diff --git a/core/misc/cspell/dictionary.txt b/core/misc/cspell/dictionary.txt
index 1273523f7cd695b5ba383548c5dcf322398072e6..c5968edb577487d507e565b9d2531a1d03cff809 100644
--- a/core/misc/cspell/dictionary.txt
+++ b/core/misc/cspell/dictionary.txt
@@ -739,7 +739,6 @@ twistie
 twocol
 tzid
 uids
-ulwa
 unban
 uncacheable
 uncategorized
diff --git a/core/modules/big_pipe/tests/modules/big_pipe_test/src/BigPipePlaceholderTestCases.php b/core/modules/big_pipe/tests/modules/big_pipe_test/src/BigPipePlaceholderTestCases.php
index 49dd67c04569cfb7e272999280a230ff406199a6..4f8b0bc40288b2e6439dc8bb03daff7a92fa6dc0 100644
--- a/core/modules/big_pipe/tests/modules/big_pipe_test/src/BigPipePlaceholderTestCases.php
+++ b/core/modules/big_pipe/tests/modules/big_pipe_test/src/BigPipePlaceholderTestCases.php
@@ -330,6 +330,7 @@ public static function cases(?ContainerInterface $container = NULL, ?AccountInte
     // cspell:disable-next-line
     $exception->bigPipePlaceholderId = 'callback=%5CDrupal%5Cbig_pipe_test%5CBigPipeTestController%3A%3Aexception&amp;args%5B0%5D=llamas&amp;args%5B1%5D=suck&amp;token=uhKFNfT4eF449_W-kDQX8E5z4yHyt0-nSHUlwaGAQeU';
     $exception->bigPipePlaceholderRenderArray = [
+      // cspell:disable-next-line
       '#prefix' => '<span data-big-pipe-placeholder-id="callback=%5CDrupal%5Cbig_pipe_test%5CBigPipeTestController%3A%3Aexception&amp;args%5B0%5D=llamas&amp;args%5B1%5D=suck&amp;token=uhKFNfT4eF449_W-kDQX8E5z4yHyt0-nSHUlwaGAQeU">',
       'interface_preview' => [
         '#theme' => 'big_pipe_interface_preview',
diff --git a/core/modules/big_pipe/tests/src/Unit/Render/FiberPlaceholderTest.php b/core/modules/big_pipe/tests/src/Unit/Render/FiberPlaceholderTest.php
index 25b9d45103ada311fb1c97ff858ceb79efd529fe..6e1ce3943ac081342f7bb598de3d5688a8f07f8c 100644
--- a/core/modules/big_pipe/tests/src/Unit/Render/FiberPlaceholderTest.php
+++ b/core/modules/big_pipe/tests/src/Unit/Render/FiberPlaceholderTest.php
@@ -78,6 +78,7 @@ public function testLongPlaceholderFiberSuspendingLoop(): void {
         'ajaxPageState' => [],
       ],
       'big_pipe_placeholders' => [
+        // cspell:disable-next-line
         'callback=%5CDrupal%5CTests%5Cbig_pipe%5CUnit%5CRender%5CTurtleLazyBuilder%3A%3Aturtle&amp;&amp;token=uhKFNfT4eF449_W-kDQX8E5z4yHyt0-nSHUlwaGAQeU' => [
           '#lazy_builder' => [
             '\Drupal\Tests\big_pipe\Unit\Render\TurtleLazyBuilder::turtle',
@@ -89,6 +90,7 @@ public function testLongPlaceholderFiberSuspendingLoop(): void {
     $response->setAttachments($attachments);
 
     // Construct minimal HTML response.
+    // cspell:disable-next-line
     $content = '<html><body><span data-big-pipe-placeholder-id="callback=%5CDrupal%5CTests%5Cbig_pipe%5CUnit%5CRender%5CTurtleLazyBuilder%3A%3Aturtle&amp;&amp;token=uhKFNfT4eF449_W-kDQX8E5z4yHyt0-nSHUlwaGAQeU"></body></html>';
     $response->setContent($content);