diff --git a/core/lib/Drupal/Component/Datetime/DateTimePlus.php b/core/lib/Drupal/Component/Datetime/DateTimePlus.php
index fedab23ee3624a736148a421de08da94e3402f54..68218f533386790358b51217df658a3ad14e1efe 100644
--- a/core/lib/Drupal/Component/Datetime/DateTimePlus.php
+++ b/core/lib/Drupal/Component/Datetime/DateTimePlus.php
@@ -287,7 +287,7 @@ protected function prepareTime($time) {
    * Prepares the input timezone value.
    *
    * Changes the timezone before trying to use it, if necessary.
-   * Most imporantly, makes sure there is a valid timezone
+   * Most importantly, makes sure there is a valid timezone
    * object before moving further.
    *
    * @param mixed $timezone
diff --git a/core/lib/Drupal/Component/Gettext/PoStreamReader.php b/core/lib/Drupal/Component/Gettext/PoStreamReader.php
index f0f4ea5e42eb38f073fcbbc5ea5b39211bb06045..94218e6feba086ffcce5349d3da1e4770c714c74 100644
--- a/core/lib/Drupal/Component/Gettext/PoStreamReader.php
+++ b/core/lib/Drupal/Component/Gettext/PoStreamReader.php
@@ -438,7 +438,7 @@ private function readLine() {
         return;
       }
       elseif (!strncmp("msgstr", $line, 6)) {
-        // A string pair for an msgidid (with optional context).
+        // A string pair for an msgid (with optional context).
 
         if (($this->_context != 'MSGID') && ($this->_context != 'MSGCTXT')) {
           // Strings are only valid within an id or context scope.
diff --git a/core/lib/Drupal/Component/Plugin/Discovery/CachedDiscoveryInterface.php b/core/lib/Drupal/Component/Plugin/Discovery/CachedDiscoveryInterface.php
index 8477f1e0d5c4eca4becfcae97406c711fb59d4af..a9d95fc2c53cbd219f177dde28625608be462706 100644
--- a/core/lib/Drupal/Component/Plugin/Discovery/CachedDiscoveryInterface.php
+++ b/core/lib/Drupal/Component/Plugin/Discovery/CachedDiscoveryInterface.php
@@ -8,7 +8,7 @@
 namespace Drupal\Component\Plugin\Discovery;
 
 /**
- * Interface for discovery compenents holding a cache of plugin definitions.
+ * Interface for discovery components holding a cache of plugin definitions.
  */
 interface CachedDiscoveryInterface extends DiscoveryInterface {
 
diff --git a/core/lib/Drupal/Component/Transliteration/PHPTransliteration.php b/core/lib/Drupal/Component/Transliteration/PHPTransliteration.php
index 0db053893e36d60cf5ac208078043a315c208625..175bf175f8b65d9a7198ff5ac3ab836d96f8b801 100644
--- a/core/lib/Drupal/Component/Transliteration/PHPTransliteration.php
+++ b/core/lib/Drupal/Component/Transliteration/PHPTransliteration.php
@@ -210,7 +210,7 @@ protected function readLanguageOverrides($langcode) {
    * Reads in generic transliteration data for a bank of characters.
    *
    * The data is read in from a file named "x$bank.php" (with $bank in
-   * hexidecimal notation) in PHPTransliteration::$dataDirectory. These files
+   * hexadecimal notation) in PHPTransliteration::$dataDirectory. These files
    * should set up a variable $bank containing an array whose numerical indices
    * are the remaining two bytes of the character code, and whose values are the
    * transliterations of these characters into US-ASCII. Note that the maximum
diff --git a/core/lib/Drupal/Component/Utility/OpCodeCache.php b/core/lib/Drupal/Component/Utility/OpCodeCache.php
index 1d54624548df93647a2bd562387f55a8c5ae280a..3bdb327543289cfc94c5a904e40540d09d7531fe 100644
--- a/core/lib/Drupal/Component/Utility/OpCodeCache.php
+++ b/core/lib/Drupal/Component/Utility/OpCodeCache.php
@@ -29,7 +29,7 @@ public static function invalidate($pathname) {
     if (extension_loaded('Zend OPcache')) {
       opcache_invalidate($pathname, TRUE);
     }
-    // If apcu extenstion is enabled in PHP 5.5 or greater it emulates apc.
+    // If apcu extension is enabled in PHP 5.5 or greater it emulates apc.
     // This is to provide an easy upgrade path if you are using apc's user
     // caching however the emulation does not extend to opcode caching.
     // Therefore we need to check if the function exists as well.
diff --git a/core/lib/Drupal/Core/Ajax/DataCommand.php b/core/lib/Drupal/Core/Ajax/DataCommand.php
index 262649de70be5c041a6c34714082aac6542232f9..5b40e30ecb542bad8ebe6cf919eed386c73ee084 100644
--- a/core/lib/Drupal/Core/Ajax/DataCommand.php
+++ b/core/lib/Drupal/Core/Ajax/DataCommand.php
@@ -40,7 +40,7 @@ class DataCommand implements CommandInterface {
   protected $name;
 
   /**
-   * The value of the data to be atached to elements matched by the selector.
+   * The value of the data to be attached to elements matched by the selector.
    *
    * The data is not limited to strings; it can be any format.
    *
diff --git a/core/lib/Drupal/Core/Archiver/ArchiveTar.php b/core/lib/Drupal/Core/Archiver/ArchiveTar.php
index b891f92795ddb11c851f67877145a4d8bda4edfb..ac54bde3aa54ed8f37189262aca9d99d132144a0 100644
--- a/core/lib/Drupal/Core/Archiver/ArchiveTar.php
+++ b/core/lib/Drupal/Core/Archiver/ArchiveTar.php
@@ -118,7 +118,7 @@ function __construct($p_tarname, $p_compress = null)
                     if ($data == "\37\213") {
                         $this->_compress = true;
                         $this->_compress_type = 'gz';
-                    // No sure it's enought for a magic code ....
+                    // No sure it's enough for a magic code ....
                     } elseif ($data == "BZ") {
                         $this->_compress = true;
                         $this->_compress_type = 'bz2';
@@ -617,7 +617,7 @@ function setAttribute()
                 break;
 
                 default :
-                    $this->_error('Unknow attribute code '.$v_att_list[$i].'');
+                    $this->_error('Unknown attribute code '.$v_att_list[$i].'');
                     return false;
             }
 
@@ -1826,7 +1826,7 @@ function _dirCheck($p_dir)
 
     /**
      * Compress path by changing for example "/dir/foo/../bar" to "/dir/bar",
-     * rand emove double slashes.
+     * rand remove double slashes.
      *
      * @param string $p_dir path to reduce
      *
diff --git a/core/lib/Drupal/Core/Asset/CssCollectionRenderer.php b/core/lib/Drupal/Core/Asset/CssCollectionRenderer.php
index 0d482fb78cb056ca2271e74ab35e1013ddcea377..ab07555ea71fbd29e22c0f010a6d394200927a44 100644
--- a/core/lib/Drupal/Core/Asset/CssCollectionRenderer.php
+++ b/core/lib/Drupal/Core/Asset/CssCollectionRenderer.php
@@ -68,11 +68,11 @@ public function render(array $css_assets) {
     for ($i = 0; $i < count($css_assets_keys); $i++) {
       $css_asset = $css_assets[$css_assets_keys[$i]];
       switch ($css_asset['type']) {
-        // For file items, there are three possibilites.
+        // For file items, there are three possibilities.
         // - There are up to 31 CSS assets on the page (some of which may be
         //   aggregated). In this case, output a LINK tag for file CSS assets.
         // - There are more than 31 CSS assets on the page, yet we must stay
-        //   below IE<10's limit of 31 total CSS inclussion tags, we handle this
+        //   below IE<10's limit of 31 total CSS inclusion tags, we handle this
         //   in two ways:
         //    - file CSS assets that are not eligible for aggregation (their
         //      'preprocess' flag has been set to FALSE): in this case, output a
diff --git a/core/lib/Drupal/Core/Authentication/AuthenticationManager.php b/core/lib/Drupal/Core/Authentication/AuthenticationManager.php
index 7c357c9d16d5b0527a716493721bb373922f2348..0553d0936b659a593da14126bf440e62dee8cc1f 100644
--- a/core/lib/Drupal/Core/Authentication/AuthenticationManager.php
+++ b/core/lib/Drupal/Core/Authentication/AuthenticationManager.php
@@ -89,7 +89,7 @@ public function authenticate(Request $request) {
 
     $account = NULL;
 
-    // Iterate the availlable providers.
+    // Iterate the available providers.
     foreach ($this->getSortedProviders() as $provider_id => $provider) {
       if ($provider->applies($request)) {
         // Try to authenticate with this provider, skipping all others.
diff --git a/core/lib/Drupal/Core/Block/BlockBase.php b/core/lib/Drupal/Core/Block/BlockBase.php
index 626650269d5572a83a126fa8b569602862164acf..3768c3273059803d2e80157617443deef0201e36 100644
--- a/core/lib/Drupal/Core/Block/BlockBase.php
+++ b/core/lib/Drupal/Core/Block/BlockBase.php
@@ -355,7 +355,7 @@ public function blockForm($form, FormStateInterface $form_state) {
    * {@inheritdoc}
    *
    * Most block plugins should not override this method. To add validation
-   * for a specific block type, override BlockBase::blockValdiate().
+   * for a specific block type, override BlockBase::blockValidate().
    *
    * @see \Drupal\Core\Block\BlockBase::blockValidate()
    */
diff --git a/core/lib/Drupal/Core/Block/BlockPluginInterface.php b/core/lib/Drupal/Core/Block/BlockPluginInterface.php
index 200d10de4ac43f988d65699117ecbe225f20f948..e363d7c4e385af4128e53e6da295e00d8e8a0b21 100644
--- a/core/lib/Drupal/Core/Block/BlockPluginInterface.php
+++ b/core/lib/Drupal/Core/Block/BlockPluginInterface.php
@@ -21,7 +21,7 @@
  *
  * @todo Add detailed documentation here explaining the block system's
  *   architecture and the relationships between the various objects, including
- *   brif references to the important components that are not coupled to the
+ *   brief references to the important components that are not coupled to the
  *   interface.
  *
  * @ingroup block_api
diff --git a/core/lib/Drupal/Core/Cache/CacheCollector.php b/core/lib/Drupal/Core/Cache/CacheCollector.php
index b90327ec927fc486f2a4f87b5b176af7a5def06f..ab261eb5b87be9462609fc9ffadd713b3edad78a 100644
--- a/core/lib/Drupal/Core/Cache/CacheCollector.php
+++ b/core/lib/Drupal/Core/Cache/CacheCollector.php
@@ -200,10 +200,10 @@ protected function persist($key, $persist = TRUE) {
    * Resolves a cache miss.
    *
    * When an offset is not found in the object, this is treated as a cache
-   * miss. This method allows classes using this implementatio to look up the
+   * miss. This method allows classes using this implementation to look up the
    * actual value and allow it to be cached.
    *
-   * @param sring $key
+   * @param string $key
    *   The offset that was requested.
    *
    * @return mixed
diff --git a/core/lib/Drupal/Core/Cache/CacheContexts.php b/core/lib/Drupal/Core/Cache/CacheContexts.php
index cbc2e9ef8f33b23ebd6e58504ee9df31c4dd8ea3..7f7badc1fb9ac19072bf7043a886b2b58afcd971 100644
--- a/core/lib/Drupal/Core/Cache/CacheContexts.php
+++ b/core/lib/Drupal/Core/Cache/CacheContexts.php
@@ -99,13 +99,13 @@ public function convertTokensToKeys(array $keys) {
   }
 
   /**
-   * Provides the string representaton of a cache context.
+   * Provides the string representation of a cache context.
    *
    * @param string $context
    *   A cache context token of an available cache context service.
    *
    * @return string
-   *   The string representaton of a cache context.
+   *   The string representation of a cache context.
    */
   protected function getContext($context) {
     return $this->getService($context)->getContext();
diff --git a/core/lib/Drupal/Core/Cache/ChainedFastBackend.php b/core/lib/Drupal/Core/Cache/ChainedFastBackend.php
index 5a9ede4b343dfb7a7091e94dc1c71649031363a7..f0b19869f2b795d79a97aab73785f45dc175a1b6 100644
--- a/core/lib/Drupal/Core/Cache/ChainedFastBackend.php
+++ b/core/lib/Drupal/Core/Cache/ChainedFastBackend.php
@@ -16,7 +16,7 @@
  * single web node, and will not require a network round trip to fetch a cache
  * item. The fast backend will also typically be inconsistent (will only see
  * changes from one web node). The slower backend will be something like Mysql,
- * Mecached or Redis, and will be used by all web nodes, thus making it
+ * Memcached or Redis, and will be used by all web nodes, thus making it
  * consistent, but also require a network round trip for each cache get.
  *
  * In addition to being useful for sites running on multiple web nodes, this
diff --git a/core/lib/Drupal/Core/Cache/DatabaseBackend.php b/core/lib/Drupal/Core/Cache/DatabaseBackend.php
index 93866101036f44e5445bdf237da4b474534a96a3..448c63688ec91f249a680675fc7212d3b215b259 100644
--- a/core/lib/Drupal/Core/Cache/DatabaseBackend.php
+++ b/core/lib/Drupal/Core/Cache/DatabaseBackend.php
@@ -220,7 +220,7 @@ public function setMultiple(array $items) {
     $transaction = $this->connection->startTransaction();
 
     try {
-      // Delete all items first so we can do one insert. Rather than mulitple
+      // Delete all items first so we can do one insert. Rather than multiple
       // merge queries.
       $this->deleteMultiple(array_keys($items));
 
@@ -361,7 +361,7 @@ public function invalidate($cid) {
   }
 
   /**
-   * Implements Drupal\Core\Cache\CacheBackendInterface::invalideMultiple().
+   * Implements Drupal\Core\Cache\CacheBackendInterface::invalidateMultiple().
    */
   public function invalidateMultiple(array $cids) {
     $cids = array_values(array_map(array($this, 'normalizeCid'), $cids));
diff --git a/core/lib/Drupal/Core/Config/Entity/ConfigEntityInterface.php b/core/lib/Drupal/Core/Config/Entity/ConfigEntityInterface.php
index a315eba3c10269a7d4f7091cca45cb5f5d130d3c..b15498e9e03c1342be86bd606c03cad97895327e 100644
--- a/core/lib/Drupal/Core/Config/Entity/ConfigEntityInterface.php
+++ b/core/lib/Drupal/Core/Config/Entity/ConfigEntityInterface.php
@@ -59,7 +59,7 @@ public function setSyncing($status);
    *   - Status does not affect the loading of entities. I.e. Disabling
    *     configuration entities should only have UI/access implications.
    *   - It should only take effect when a 'status' key is explicitly declared
-   *     in the entity_keys info of a configuration entitys annotation data.
+   *     in the entity_keys info of a configuration entity's annotation data.
    *   - Each entity implementation (entity/controller) is responsible for
    *     checking and managing the status.
    *
diff --git a/core/lib/Drupal/Core/Config/FileStorage.php b/core/lib/Drupal/Core/Config/FileStorage.php
index 88af39e649b7da4c60c0ab01fc19221707f251d6..f404480150136b229bc439999706f457069f4a2f 100644
--- a/core/lib/Drupal/Core/Config/FileStorage.php
+++ b/core/lib/Drupal/Core/Config/FileStorage.php
@@ -139,7 +139,7 @@ public function write($name, array $data) {
     $target = $this->getFilePath($name);
     $status = @file_put_contents($target, $data);
     if ($status === FALSE) {
-      // Try to make sure the directory exists and try witing again.
+      // Try to make sure the directory exists and try writing again.
       $this->ensureStorage();
       $status = @file_put_contents($target, $data);
     }
diff --git a/core/lib/Drupal/Core/Config/StorageComparer.php b/core/lib/Drupal/Core/Config/StorageComparer.php
index 307238167584f26d2cd09f169b5ea6d294b06497..c761a31c12901a1a430e40f01983c9283eb2e2a8 100644
--- a/core/lib/Drupal/Core/Config/StorageComparer.php
+++ b/core/lib/Drupal/Core/Config/StorageComparer.php
@@ -185,7 +185,7 @@ protected function addChangeList($collection, $op, array $changes, array $sort_o
     $this->changelist[$collection][$op] = array_merge($this->changelist[$collection][$op], $changes);
     if (isset($sort_order)) {
       $count = count($this->changelist[$collection][$op]);
-      // Sort the changlist in the same order as the $sort_order array and
+      // Sort the changelist in the same order as the $sort_order array and
       // ensure the array is keyed from 0.
       $this->changelist[$collection][$op] = array_values(array_intersect($sort_order, $this->changelist[$collection][$op]));
       if ($count != count($this->changelist[$collection][$op])) {
diff --git a/core/lib/Drupal/Core/Config/TypedConfigManagerInterface.php b/core/lib/Drupal/Core/Config/TypedConfigManagerInterface.php
index f475c02810d6240dca1a558cde9f822b2a7d59d3..d9ad30b1adfa4ca70ec2f03aacf4f56012bd1ffc 100644
--- a/core/lib/Drupal/Core/Config/TypedConfigManagerInterface.php
+++ b/core/lib/Drupal/Core/Config/TypedConfigManagerInterface.php
@@ -80,7 +80,7 @@ public function create(DataDefinitionInterface $definition, $value, $name = NULL
    *   The base type definition array, for which a data definition should be
    *   created.
    * @param $value
-   *   Optional value of the configuraiton element.
+   *   Optional value of the configuration element.
    * @param string $name
    *   Optional name of the configuration element.
    * @param object $parent
diff --git a/core/lib/Drupal/Core/Controller/HtmlFormController.php b/core/lib/Drupal/Core/Controller/HtmlFormController.php
index c7525b1569dd977dde0b0f4295a1e23207575585..5951b32daf0837338bcb2e1ee7a6399d6b26cca9 100644
--- a/core/lib/Drupal/Core/Controller/HtmlFormController.php
+++ b/core/lib/Drupal/Core/Controller/HtmlFormController.php
@@ -2,7 +2,7 @@
 
 /**
  * @file
- * Contains \Drupal\Core\Controler\HtmlFormController.
+ * Contains \Drupal\Core\Controller\HtmlFormController.
  */
 
 namespace Drupal\Core\Controller;
diff --git a/core/lib/Drupal/Core/Database/Driver/pgsql/Connection.php b/core/lib/Drupal/Core/Database/Driver/pgsql/Connection.php
index 7048e88be1a432fe1f9d8fe36a7b1cc58b7cf41d..7cf2659a82f4d43717eb492f46d0f7c66b177bc2 100644
--- a/core/lib/Drupal/Core/Database/Driver/pgsql/Connection.php
+++ b/core/lib/Drupal/Core/Database/Driver/pgsql/Connection.php
@@ -21,7 +21,7 @@
 class Connection extends DatabaseConnection {
 
   /**
-   * The name by which to obtain a lock for retrive the next insert id.
+   * The name by which to obtain a lock for retrieve the next insert id.
    */
   const POSTGRESQL_NEXTID_LOCK = 1000;
 
@@ -88,7 +88,7 @@ public static function open(array &$connection_options = array()) {
       \PDO::ATTR_ERRMODE => \PDO::ERRMODE_EXCEPTION,
       // Prepared statements are most effective for performance when queries
       // are recycled (used several times). However, if they are not re-used,
-      // prepared statements become ineffecient. Since most of Drupal's
+      // prepared statements become inefficient. Since most of Drupal's
       // prepared queries are not re-used, it should be faster to emulate
       // the preparation than to actually ready statements for re-use. If in
       // doubt, reset to FALSE and measure performance.
@@ -233,14 +233,14 @@ public function mapConditionOperator($operator) {
   }
 
   /**
-   * Retrive a the next id in a sequence.
+   * Retrieve a the next id in a sequence.
    *
    * PostgreSQL has built in sequences. We'll use these instead of inserting
    * and updating a sequences table.
    */
   public function nextId($existing = 0) {
 
-    // Retrive the name of the sequence. This information cannot be cached
+    // Retrieve the name of the sequence. This information cannot be cached
     // because the prefix may change, for example, like it does in simpletests.
     $sequence_name = $this->makeSequenceName('sequences', 'value');
 
@@ -252,7 +252,7 @@ public function nextId($existing = 0) {
     }
 
     // PostgreSQL advisory locks are simply locks to be used by an
-    // application such as Drupal. This will prevent other Drupal proccesses
+    // application such as Drupal. This will prevent other Drupal processes
     // from altering the sequence while we are.
     $this->query("SELECT pg_advisory_lock(" . self::POSTGRESQL_NEXTID_LOCK . ")");
 
@@ -267,7 +267,7 @@ public function nextId($existing = 0) {
     // Reset the sequence to a higher value than the existing id.
     $this->query("ALTER SEQUENCE " . $sequence_name . " RESTART WITH " . ($existing + 1));
 
-    // Retrive the next id. We know this will be as high as we want it.
+    // Retrieve the next id. We know this will be as high as we want it.
     $id = $this->query("SELECT nextval('" . $sequence_name . "')")->fetchField();
 
     $this->query("SELECT pg_advisory_unlock(" . self::POSTGRESQL_NEXTID_LOCK . ")");
diff --git a/core/lib/Drupal/Core/Database/Driver/pgsql/Install/Tasks.php b/core/lib/Drupal/Core/Database/Driver/pgsql/Install/Tasks.php
index a5f0acdd53e84511abe8209c47ca7dd67158c106..e4e8d7ee3cf5de53555d34e4f51f54f172644c7d 100644
--- a/core/lib/Drupal/Core/Database/Driver/pgsql/Install/Tasks.php
+++ b/core/lib/Drupal/Core/Database/Driver/pgsql/Install/Tasks.php
@@ -216,7 +216,7 @@ function initializeDatabase() {
         LANGUAGE \'sql\''
       );
 
-      // Using || to concatenate in Drupal is not recommeneded because there are
+      // Using || to concatenate in Drupal is not recommended because there are
       // database drivers for Drupal that do not support the syntax, however
       // they do support CONCAT(item1, item2) which we can replicate in
       // PostgreSQL. PostgreSQL requires the function to be defined for each
diff --git a/core/lib/Drupal/Core/Database/Driver/pgsql/Select.php b/core/lib/Drupal/Core/Database/Driver/pgsql/Select.php
index 2a931ec558cb9630e33c50f94f940e3e6e1b9028..4065964cd24352e56c756f99accd6be45c2bed25 100644
--- a/core/lib/Drupal/Core/Database/Driver/pgsql/Select.php
+++ b/core/lib/Drupal/Core/Database/Driver/pgsql/Select.php
@@ -54,7 +54,7 @@ public function orderRandom() {
   public function orderBy($field, $direction = 'ASC') {
     // Call parent function to order on this.
     $return = parent::orderBy($field, $direction);
-    
+
     if ($this->hasTag('entity_query')) {
       return $return;
     }
@@ -88,7 +88,7 @@ public function orderBy($field, $direction = 'ASC') {
     }
 
     // If a table loads all fields, it can not be added again. It would
-    // result in an ambigious alias error because that field would be loaded
+    // result in an ambiguous alias error because that field would be loaded
     // twice: Once through table_alias.* and once directly. If the field
     // actually belongs to a different table, it must be added manually.
     foreach ($this->tables as $table) {
@@ -98,7 +98,7 @@ public function orderBy($field, $direction = 'ASC') {
     }
 
     // If $field contains an characters which are not allowed in a field name
-    // it is considered an expression, these can't be handeld automatically
+    // it is considered an expression, these can't be handled automatically
     // either.
     if ($this->connection->escapeField($field) != $field) {
       return $return;
diff --git a/core/lib/Drupal/Core/Database/Driver/sqlite/Schema.php b/core/lib/Drupal/Core/Database/Driver/sqlite/Schema.php
index dc09d86c1ef8e95fe9a7c0018e4176b11447924e..669a722ead330d02078129676c097e17a0a73e90 100644
--- a/core/lib/Drupal/Core/Database/Driver/sqlite/Schema.php
+++ b/core/lib/Drupal/Core/Database/Driver/sqlite/Schema.php
@@ -48,7 +48,7 @@ public function fieldExists($table, $column) {
    */
   public function createTableSql($name, $table) {
     $sql = array();
-    $sql[] = "CREATE TABLE {" . $name . "} (\n" . $this->createColumsSql($name, $table) . "\n);\n";
+    $sql[] = "CREATE TABLE {" . $name . "} (\n" . $this->createColumnsSql($name, $table) . "\n);\n";
     return array_merge($sql, $this->createIndexSql($name, $table));
   }
 
@@ -74,7 +74,7 @@ protected function createIndexSql($tablename, $schema) {
   /**
    * Build the SQL expression for creating columns.
    */
-  protected function createColumsSql($tablename, $schema) {
+  protected function createColumnsSql($tablename, $schema) {
     $sql_array = array();
 
     // Add the SQL statement for each field.
@@ -249,8 +249,8 @@ public function renameTable($table, $new_name) {
     // SQLite doesn't allow you to rename tables outside of the current
     // database. So the syntax '...RENAME TO database.table' would fail.
     // So we must determine the full table name here rather than surrounding
-    // the table with curly braces incase the db_prefix contains a reference
-    // to a database outside of our existsing database.
+    // the table with curly braces in case the db_prefix contains a reference
+    // to a database outside of our existing database.
     $info = $this->getPrefixInfo($new_name);
     $this->connection->query('ALTER TABLE {' . $table . '} RENAME TO ' . $info['table']);
 
diff --git a/core/lib/Drupal/Core/Database/InvalidQueryException.php b/core/lib/Drupal/Core/Database/InvalidQueryException.php
index ffd5bab23c4b2c5c453cc6bcccb6cf3ed134994f..412c5dfb5586f262ca4a3fc6bc64635b2bd0be9d 100644
--- a/core/lib/Drupal/Core/Database/InvalidQueryException.php
+++ b/core/lib/Drupal/Core/Database/InvalidQueryException.php
@@ -8,7 +8,7 @@
 namespace Drupal\Core\Database;
 
 /**
- * Exception thrown if a query would be invalidt.
+ * Exception thrown if a query would be invalid.
  *
  * This exception is thrown e.g. when trying to have an IN condition with an
  * empty array.
diff --git a/core/lib/Drupal/Core/Database/Query/FieldsOverlapException.php b/core/lib/Drupal/Core/Database/Query/FieldsOverlapException.php
index ffefd4b1196ef7d64c7919f41cfb3f827eac8ccf..f7d3af9d898e1f51b0de2fd030cceef1c177084f 100644
--- a/core/lib/Drupal/Core/Database/Query/FieldsOverlapException.php
+++ b/core/lib/Drupal/Core/Database/Query/FieldsOverlapException.php
@@ -2,7 +2,7 @@
 
 /**
  * @file
- * Definition of Drupal\Core\Database\Query\FieldsOverlapExceptoin
+ * Definition of Drupal\Core\Database\Query\FieldsOverlapException
  */
 
 namespace Drupal\Core\Database\Query;
diff --git a/core/lib/Drupal/Core/Database/Query/Merge.php b/core/lib/Drupal/Core/Database/Query/Merge.php
index 6cdc6added9ae1e5fcfde66da90217f6efc85ff3..be71de3175540a492c1a1d9cb06f243d45756a21 100644
--- a/core/lib/Drupal/Core/Database/Query/Merge.php
+++ b/core/lib/Drupal/Core/Database/Query/Merge.php
@@ -39,7 +39,7 @@
  * MergeQuery::updateFields() and MergeQuery::insertFields() needs to be called
  * instead. MergeQuery::fields() can also be called which calls both of these
  * methods as the common case is to use the same column-value pairs for both
- * INSERT and UPDATE. However, this is not mandatory. Another convinient
+ * INSERT and UPDATE. However, this is not mandatory. Another convenient
  * wrapper is MergeQuery::key() which adds the same column-value pairs to the
  * condition and the INSERT query part.
  *
diff --git a/core/lib/Drupal/Core/Database/Schema.php b/core/lib/Drupal/Core/Database/Schema.php
index 2cee9857951c8f84d085cf7a852f149e60a92994..6a1b0dd76251cd354da4e123886aebd32440fe33 100644
--- a/core/lib/Drupal/Core/Database/Schema.php
+++ b/core/lib/Drupal/Core/Database/Schema.php
@@ -218,7 +218,7 @@ public function nextPlaceholder() {
    * Get information about the table name and schema from the prefix.
    *
    * @param
-   *   Name of table to look prefix up for. Defaults to 'default' because thats
+   *   Name of table to look prefix up for. Defaults to 'default' because that's
    *   default key for prefix.
    * @param $add_prefix
    *   Boolean that indicates whether the given table name should be prefixed.
@@ -291,7 +291,7 @@ function prefixNonTable($table) {
   protected function buildTableNameCondition($table_name, $operator = '=', $add_prefix = TRUE) {
     $info = $this->connection->getConnectionOptions();
 
-    // Retrive the table name and schema
+    // Retrieve the table name and schema
     $table_info = $this->getPrefixInfo($table_name, $add_prefix);
 
     $condition = new Condition('AND');
diff --git a/core/lib/Drupal/Core/DependencyInjection/ClassResolverInterface.php b/core/lib/Drupal/Core/DependencyInjection/ClassResolverInterface.php
index 7acfec10eb485eafe0a3222a977b440260643b39..09e65586bf42a99fe3062ace70395b3f6ea9b271 100644
--- a/core/lib/Drupal/Core/DependencyInjection/ClassResolverInterface.php
+++ b/core/lib/Drupal/Core/DependencyInjection/ClassResolverInterface.php
@@ -21,7 +21,7 @@ interface ClassResolverInterface {
    *   A class name or service name.
    *
    * @throws \InvalidArgumentException
-   *   If $class is not a valid service identifer and the class does not exist.
+   *   If $class is not a valid service identifier and the class does not exist.
    *
    * @return object
    *   The instance of the class.
diff --git a/core/lib/Drupal/Core/DependencyInjection/Compiler/RegisterKernelListenersPass.php b/core/lib/Drupal/Core/DependencyInjection/Compiler/RegisterKernelListenersPass.php
index 9601f4d0544dc7890da083dc2f9bba5b7a4d833b..59a359177dad0f36452e9ccc72000326c59270df 100644
--- a/core/lib/Drupal/Core/DependencyInjection/Compiler/RegisterKernelListenersPass.php
+++ b/core/lib/Drupal/Core/DependencyInjection/Compiler/RegisterKernelListenersPass.php
@@ -20,7 +20,7 @@ public function process(ContainerBuilder $container) {
 
     foreach ($container->findTaggedServiceIds('event_subscriber') as $id => $attributes) {
 
-      // We must assume that the class value has been correcly filled, even if the service is created by a factory
+      // We must assume that the class value has been correctly filled, even if the service is created by a factory
       $class = $container->getDefinition($id)->getClass();
 
       $refClass = new \ReflectionClass($class);
diff --git a/core/lib/Drupal/Core/DrupalKernel.php b/core/lib/Drupal/Core/DrupalKernel.php
index c1069a17dd540ae8f2d009a1ed95657418994b8e..19a0fa9865a71685c3c782f55ef17a7d47c389a3 100644
--- a/core/lib/Drupal/Core/DrupalKernel.php
+++ b/core/lib/Drupal/Core/DrupalKernel.php
@@ -381,7 +381,7 @@ public function boot() {
     if (!$this->sitePath) {
       throw new \Exception('Kernel does not have site path set before calling boot()');
     }
-    // Intialize the container.
+    // Initialize the container.
     $this->initializeContainer();
 
     // Ensure mt_rand() is reseeded to prevent random values from one page load
diff --git a/core/lib/Drupal/Core/Entity/ContentEntityBase.php b/core/lib/Drupal/Core/Entity/ContentEntityBase.php
index e8df9c88f6e8184dad26ac91454a25a157ab93fa..2ad6d69fff24a68f62dcae7d0dad1517fa86b508 100644
--- a/core/lib/Drupal/Core/Entity/ContentEntityBase.php
+++ b/core/lib/Drupal/Core/Entity/ContentEntityBase.php
@@ -22,17 +22,17 @@
 abstract class ContentEntityBase extends Entity implements \IteratorAggregate, ContentEntityInterface {
 
   /**
-   * Status code indentifying a removed translation.
+   * Status code identifying a removed translation.
    */
   const TRANSLATION_REMOVED = 0;
 
   /**
-   * Status code indentifying an existing translation.
+   * Status code identifying an existing translation.
    */
   const TRANSLATION_EXISTING = 1;
 
   /**
-   * Status code indentifying a newly created translation.
+   * Status code identifying a newly created translation.
    */
   const TRANSLATION_CREATED = 2;
 
@@ -95,7 +95,7 @@ abstract class ContentEntityBase extends Entity implements \IteratorAggregate, C
    * An array of entity translation metadata.
    *
    * An associative array keyed by translation language code. Every value is an
-   * array containg the translation status and the translation object, if it has
+   * array containing the translation status and the translation object, if it has
    * already been instantiated.
    *
    * @var array
diff --git a/core/lib/Drupal/Core/Entity/EntityResolverManager.php b/core/lib/Drupal/Core/Entity/EntityResolverManager.php
index 94b9aea46947fa92ec783bac964d75df3683e5b3..f50e2b430b02bc4f7a4d8505066d060ecbae68c5 100644
--- a/core/lib/Drupal/Core/Entity/EntityResolverManager.php
+++ b/core/lib/Drupal/Core/Entity/EntityResolverManager.php
@@ -121,7 +121,7 @@ protected function setParametersFromReflection($controller, Route $route) {
       $parameter_name = $parameter->getName();
       // If the parameter name matches with an entity type try to set the
       // upcasting information automatically. Therefore take into account that
-      // the user has specified some interface, so the upasting is intended.
+      // the user has specified some interface, so the upcasting is intended.
       if (isset($entity_types[$parameter_name])) {
         $entity_type = $entity_types[$parameter_name];
         $entity_class = $entity_type->getClass();
diff --git a/core/lib/Drupal/Core/Entity/Sql/SqlContentEntityStorage.php b/core/lib/Drupal/Core/Entity/Sql/SqlContentEntityStorage.php
index a46df0190089d35c8fcae834cc711a838376690c..e88025c94ada565a302dd29e98051dd771531718 100644
--- a/core/lib/Drupal/Core/Entity/Sql/SqlContentEntityStorage.php
+++ b/core/lib/Drupal/Core/Entity/Sql/SqlContentEntityStorage.php
@@ -533,7 +533,7 @@ protected function mapFromStorageRecords(array $records) {
           $entities[$id][$name][LanguageInterface::LANGCODE_DEFAULT] = $value;
         }
       }
-      // If we have no multilingual values we can instantiate entity objecs
+      // If we have no multilingual values we can instantiate entity objects
       // right now, otherwise we need to collect all the field values first.
       if (!$this->dataTable) {
         $bundle = $this->bundleKey ? $record->{$this->bundleKey} : FALSE;
@@ -1076,7 +1076,7 @@ protected function saveRevision(EntityInterface $entity) {
         ->insert($this->revisionTable, array('return' => Database::RETURN_INSERT_ID))
         ->fields((array) $record)
         ->execute();
-      // Even if this is a new revsision, the revision ID key might have been
+      // Even if this is a new revision, the revision ID key might have been
       // set in which case we should not override the provided revision ID.
       if (!isset($record->{$this->revisionKey})) {
         $record->{$this->revisionKey} = $insert_id;
@@ -1261,7 +1261,7 @@ protected function saveFieldItems(EntityInterface $entity, $update = TRUE) {
         $items = $entity->getTranslation($langcode)->get($field_name);
         $items->filterEmptyItems();
         foreach ($items as $delta => $item) {
-          // We now know we have someting to insert.
+          // We now know we have something to insert.
           $do_insert = TRUE;
           $record = array(
             'entity_id' => $id,
diff --git a/core/lib/Drupal/Core/EventSubscriber/AjaxSubscriber.php b/core/lib/Drupal/Core/EventSubscriber/AjaxSubscriber.php
index cc260b6d330c772bdf0fcf91063ed31f12fe28db..8996b5dafe3ae9b8426426e9136d5102cbc7969a 100644
--- a/core/lib/Drupal/Core/EventSubscriber/AjaxSubscriber.php
+++ b/core/lib/Drupal/Core/EventSubscriber/AjaxSubscriber.php
@@ -47,7 +47,7 @@ public function onResponse(FilterResponseEvent $event) {
    */
   public static function getSubscribedEvents() {
     $events[KernelEvents::RESPONSE][] = array('onResponse', -100);
-    $events[KernelEvents::REQUEST][] = array('onREquest', 50);
+    $events[KernelEvents::REQUEST][] = array('onRequest', 50);
 
     return $events;
   }
diff --git a/core/lib/Drupal/Core/EventSubscriber/ContentFormControllerSubscriber.php b/core/lib/Drupal/Core/EventSubscriber/ContentFormControllerSubscriber.php
index 4f849258fc62142d6b670020345972ef03789698..43bdd8b5cf73593ecc948da8aa7abd503071bb27 100644
--- a/core/lib/Drupal/Core/EventSubscriber/ContentFormControllerSubscriber.php
+++ b/core/lib/Drupal/Core/EventSubscriber/ContentFormControllerSubscriber.php
@@ -55,7 +55,7 @@ public function __construct(ClassResolverInterface $class_resolver, ControllerRe
   }
 
   /**
-   * Sets the _controllere on a request based on the request format.
+   * Sets the _controller on a request based on the request format.
    *
    * @param \Symfony\Component\HttpKernel\Event\GetResponseEvent $event
    *   The event to process.
diff --git a/core/lib/Drupal/Core/EventSubscriber/FinishResponseSubscriber.php b/core/lib/Drupal/Core/EventSubscriber/FinishResponseSubscriber.php
index 1dca1ee0b1d9502fb24f2e476a41f823ac883fe9..f882c2929ea069b450fb0d4eaa51252342ff0939 100644
--- a/core/lib/Drupal/Core/EventSubscriber/FinishResponseSubscriber.php
+++ b/core/lib/Drupal/Core/EventSubscriber/FinishResponseSubscriber.php
@@ -129,7 +129,7 @@ public function onRespond(FilterResponseEvent $event) {
    * @param \Symfony\Component\HttpFoundation\Response $response
    *
    * @return bool
-   *   TRUE when Cache-Control header was set explicitely on the given response.
+   *   TRUE when Cache-Control header was set explicitly on the given response.
    */
   protected function isCacheControlCustomized(Response $response) {
     $cache_control = $response->headers->get('Cache-Control');
diff --git a/core/lib/Drupal/Core/Field/WidgetBase.php b/core/lib/Drupal/Core/Field/WidgetBase.php
index 11663406d3abff4bbb6923cf4f00238086ba6743..8bb24e9fb7f3623101fd5bc890dda5f206a0b425 100644
--- a/core/lib/Drupal/Core/Field/WidgetBase.php
+++ b/core/lib/Drupal/Core/Field/WidgetBase.php
@@ -344,7 +344,7 @@ public function extractFormValues(FieldItemListInterface $items, array $form, Fo
         unset($values['add_more']);
 
         // The original delta, before drag-and-drop reordering, is needed to
-        // route errors to the corect form element.
+        // route errors to the correct form element.
         foreach ($values as $delta => &$value) {
           $value['_original_delta'] = $delta;
         }
diff --git a/core/lib/Drupal/Core/File/MimeType/MimeTypeGuesser.php b/core/lib/Drupal/Core/File/MimeType/MimeTypeGuesser.php
index b737a54f53cc69f0b578ae7418c5c9277862345a..d7b276836eb04b8be32d2ba812dd13370a3310cf 100644
--- a/core/lib/Drupal/Core/File/MimeType/MimeTypeGuesser.php
+++ b/core/lib/Drupal/Core/File/MimeType/MimeTypeGuesser.php
@@ -43,7 +43,7 @@ public function guess($path) {
     }
 
     if ($this->sortedGuessers === NULL) {
-      // Sort is not trigerred yet.
+      // Sort is not triggered yet.
       $this->sortedGuessers = $this->sortGuessers();
     }
 
diff --git a/core/lib/Drupal/Core/Form/FormBuilder.php b/core/lib/Drupal/Core/Form/FormBuilder.php
index 0564398152494b3403b98db129c6d7bb5d641300..6fb6467484de352334899adc8edf1b801592699f 100644
--- a/core/lib/Drupal/Core/Form/FormBuilder.php
+++ b/core/lib/Drupal/Core/Form/FormBuilder.php
@@ -112,7 +112,7 @@ class FormBuilder implements FormBuilderInterface, FormValidatorInterface, FormS
    *   The form validator.
    * @param \Drupal\Core\Form\FormSubmitterInterface $form_submitter
    *   The form submission processor.
-   * @oaram \Drupal\Core\Form\FormCacheInterface $form_cache
+   * @param \Drupal\Core\Form\FormCacheInterface $form_cache
    *   The form cache.
    * @param \Drupal\Core\Extension\ModuleHandlerInterface $module_handler
    *   The module handler.
diff --git a/core/lib/Drupal/Core/Page/DefaultHtmlPageRenderer.php b/core/lib/Drupal/Core/Page/DefaultHtmlPageRenderer.php
index 4f5d57ee725ffe29b71f7b1038dfe3a4a67ba2a2..bc189d3b4a24b845e0f7370f6fef1b92936ef816 100644
--- a/core/lib/Drupal/Core/Page/DefaultHtmlPageRenderer.php
+++ b/core/lib/Drupal/Core/Page/DefaultHtmlPageRenderer.php
@@ -36,7 +36,7 @@ public function render(HtmlPage $page) {
    * Renders a page using a custom page theme hook and optional region content.
    *
    * Temporary shim to facilitate modernization progress for special front
-   * contollers (install.php, update.php, authorize.php), maintenance mode, and
+   * controllers (install.php, update.php, authorize.php), maintenance mode, and
    * the exception handler.
    *
    * Do NOT use this method in your code. This method will be removed as soon
diff --git a/core/lib/Drupal/Core/Path/AliasManagerInterface.php b/core/lib/Drupal/Core/Path/AliasManagerInterface.php
index 2338846baf1d6f1d3298a9d116a88a0f97c92bc8..28d28f824585a9d87f9fa1e1173b44b47c42b700 100644
--- a/core/lib/Drupal/Core/Path/AliasManagerInterface.php
+++ b/core/lib/Drupal/Core/Path/AliasManagerInterface.php
@@ -39,7 +39,7 @@ public function getAliasByPath($path, $langcode = NULL);
    * Clear internal caches in alias manager.
    *
    * @param $source
-   *   Source path of the alias that is being inserted/updated. Can be ommitted
+   *   Source path of the alias that is being inserted/updated. Can be omitted
    *   if entire cache needs to be flushed.
    */
   public function cacheClear($source = NULL);
diff --git a/core/lib/Drupal/Core/Plugin/Discovery/HookDiscovery.php b/core/lib/Drupal/Core/Plugin/Discovery/HookDiscovery.php
index 8d0b869b08eb546cd2b7adf57e4156c99678db64..9d1bfa34b51f5de5a50cf07111866d50dc799539 100644
--- a/core/lib/Drupal/Core/Plugin/Discovery/HookDiscovery.php
+++ b/core/lib/Drupal/Core/Plugin/Discovery/HookDiscovery.php
@@ -47,7 +47,7 @@ function __construct(ModuleHandlerInterface $module_handler, $hook) {
   }
 
   /**
-   * Implements Drupal\Component\Plugin\Discovery\DicoveryInterface::getDefinitions().
+   * Implements Drupal\Component\Plugin\Discovery\DiscoveryInterface::getDefinitions().
    */
   public function getDefinitions() {
     $definitions = array();
diff --git a/core/lib/Drupal/Core/Render/Element/MachineName.php b/core/lib/Drupal/Core/Render/Element/MachineName.php
index fb57c5245d5ef92b75473bf1f6acf88cc88127d1..ade389453c322a042b1504afb43d39b83d88604b 100644
--- a/core/lib/Drupal/Core/Render/Element/MachineName.php
+++ b/core/lib/Drupal/Core/Render/Element/MachineName.php
@@ -133,7 +133,7 @@ public static function processMachineName(&$element, FormStateInterface $form_st
     }
     $element['#attributes'] += array('dir' => 'ltr');
 
-    // The source element defaults to array('name'), but may have been overidden.
+    // The source element defaults to array('name'), but may have been overridden.
     if (empty($element['#machine_name']['source'])) {
       return $element;
     }
diff --git a/core/lib/Drupal/Core/Render/Element/Table.php b/core/lib/Drupal/Core/Render/Element/Table.php
index 29c83036407f4f17b2827441094259783b8c57e2..d82fda8d1c8206e18e149543791ccd192fb5fb6d 100644
--- a/core/lib/Drupal/Core/Render/Element/Table.php
+++ b/core/lib/Drupal/Core/Render/Element/Table.php
@@ -219,8 +219,8 @@ public static function processTable(&$element, FormStateInterface $form_state, &
   public static function validateTable(&$element, FormStateInterface $form_state, &$complete_form) {
     // Skip this validation if the button to submit the form does not require
     // selected table row data.
-    $trigerring_element = $form_state->getTriggeringElement();
-    if (empty($trigerring_element['#tableselect'])) {
+    $triggering_element = $form_state->getTriggeringElement();
+    if (empty($triggering_element['#tableselect'])) {
       return;
     }
     if ($element['#multiple']) {
diff --git a/core/lib/Drupal/Core/Routing/AcceptHeaderMatcher.php b/core/lib/Drupal/Core/Routing/AcceptHeaderMatcher.php
index 34f0ae5c42b462c7f2d6a524c8ab8b99c73b068c..1218fa6bedbca64a19096f6c1ffeee879384f1ad 100644
--- a/core/lib/Drupal/Core/Routing/AcceptHeaderMatcher.php
+++ b/core/lib/Drupal/Core/Routing/AcceptHeaderMatcher.php
@@ -29,7 +29,7 @@ class AcceptHeaderMatcher implements RouteFilterInterface {
   /**
    * Constructs a new AcceptHeaderMatcher.
    *
-   * @param \Drupal\Core\ContentNegotiation $cotent_negotiation
+   * @param \Drupal\Core\ContentNegotiation $content_negotiation
    *   The content negotiation library.
    */
   public function __construct(ContentNegotiation $content_negotiation) {
diff --git a/core/lib/Drupal/Core/Routing/UrlGenerator.php b/core/lib/Drupal/Core/Routing/UrlGenerator.php
index faa8456a5c6a4308a2096787a085d96f9a69d408..6be135365b3dd7b1d1be6db5f9b8666fb3a033a7 100644
--- a/core/lib/Drupal/Core/Routing/UrlGenerator.php
+++ b/core/lib/Drupal/Core/Routing/UrlGenerator.php
@@ -372,7 +372,7 @@ protected function processPath($path, &$options = array()) {
   }
 
   /**
-   * Passes the route to the processor manager for altering before complation.
+   * Passes the route to the processor manager for altering before compilation.
    *
    * @param \Symfony\Component\Routing\Route $route
    *   The route object to process.
diff --git a/core/lib/Drupal/Core/Session/AccountProxy.php b/core/lib/Drupal/Core/Session/AccountProxy.php
index 89e9146d849002bc0a17a6e179cc9a979ce79a9c..f9d0d350af22635e013a2aa8c0c8aa088d0ac096 100644
--- a/core/lib/Drupal/Core/Session/AccountProxy.php
+++ b/core/lib/Drupal/Core/Session/AccountProxy.php
@@ -61,7 +61,7 @@ public function __construct(AuthenticationManagerInterface $authentication_manag
    * {@inheritdoc}
    */
   public function setAccount(AccountInterface $account) {
-    // If the passed account is already proxyed, use the actual account instead
+    // If the passed account is already proxied, use the actual account instead
     // to prevent loops.
     if ($account instanceof static) {
       $account = $account->getAccount();
diff --git a/core/lib/Drupal/Core/StringTranslation/TranslationManager.php b/core/lib/Drupal/Core/StringTranslation/TranslationManager.php
index e6d2a6673fe24187da1c623edd8de95b78a08a5b..8080d4b0e0e6bdc1a967145a7bc39193376c8e11 100644
--- a/core/lib/Drupal/Core/StringTranslation/TranslationManager.php
+++ b/core/lib/Drupal/Core/StringTranslation/TranslationManager.php
@@ -178,7 +178,7 @@ public function formatPlural($count, $singular, $plural, array $args = array(),
       }
       else {
         // If the index cannot be computed or there's no translation, use
-        // the second plural form as a fallback (which allows for most flexiblity
+        // the second plural form as a fallback (which allows for most flexibility
         // with the replaceable @count value).
         $return = $translated_array[1];
       }
diff --git a/core/lib/Drupal/Core/Theme/ThemeManagerInterface.php b/core/lib/Drupal/Core/Theme/ThemeManagerInterface.php
index c79ac3af3a14324f0a816e797a9caf173e84034f..b88d8faee21748e8a6cf0d21df8ad53afa22ffe6 100644
--- a/core/lib/Drupal/Core/Theme/ThemeManagerInterface.php
+++ b/core/lib/Drupal/Core/Theme/ThemeManagerInterface.php
@@ -69,7 +69,7 @@ public function setActiveTheme(ActiveTheme $active_theme);
   /**
    * Passes alterable variables to specific $theme_TYPE_alter() implementations.
    *
-   * $theme specifices the theme name of the active theme and all its base
+   * $theme specifies the theme name of the active theme and all its base
    * themes.
    *
    * This dispatch function hands off the passed-in variables to type-specific
diff --git a/core/lib/Drupal/Core/TypedData/TranslatableInterface.php b/core/lib/Drupal/Core/TypedData/TranslatableInterface.php
index 4b028ff0e9c812c31dd089addbcc8f5c936b96e0..b8b966ee9e4b2a66e0b16b43a71ce1140d35153f 100644
--- a/core/lib/Drupal/Core/TypedData/TranslatableInterface.php
+++ b/core/lib/Drupal/Core/TypedData/TranslatableInterface.php
@@ -61,7 +61,7 @@ public function getUntranslated();
    * Returns TRUE there is a translation for the given language code.
    *
    * @param string $langcode
-   *   The language code identifiying the translation.
+   *   The language code identifying the translation.
    *
    * @return bool
    *   TRUE if the translation exists, FALSE otherwise.