diff --git a/core/modules/quickedit/js/models/FieldModel.js b/core/modules/quickedit/js/models/FieldModel.js
index 1a0a393..389ef9b 100644
--- a/core/modules/quickedit/js/models/FieldModel.js
+++ b/core/modules/quickedit/js/models/FieldModel.js
@@ -272,9 +272,9 @@
       // - Trigger: user.
       // - Guarantees: see 'candidate'.
       // - Expected behavior: loading indicator, in-place editor is loading
-      //   remote data (that is, retrieve form from back-end). Upon retrieval of
-      //   remote data, the in-place editor transitions the field's state to
-      //   'active'.
+      //   remote data (for example, retrieve form from back-end). Upon
+      //   retrieval of remote data, the in-place editor transitions the field's
+      //   state to 'active'.
       'activating',
       // In-place editor has finished loading remote data; ready for use.
       // - Trigger: in-place editor.
diff --git a/core/modules/simpletest/src/BrowserTestBase.php b/core/modules/simpletest/src/BrowserTestBase.php
index 7931a80..fa46455 100644
--- a/core/modules/simpletest/src/BrowserTestBase.php
+++ b/core/modules/simpletest/src/BrowserTestBase.php
@@ -947,7 +947,7 @@ public function installDrupal() {
     // Reset/rebuild all data structures after enabling the modules, primarily
     // to synchronize all data structures and caches between the test runner and
     // the child site.
-    // This effects, for example, StreamWrapperManagerInterface::getWrappers().
+    // This affects, for example, StreamWrapperManagerInterface::getWrappers().
     // @see \Drupal\Core\DrupalKernel::bootCode()
     // @todo Test-specific setUp() methods may set up further fixtures; find a
     //   way to execute this after setUp() is done, or to eliminate it entirely.
diff --git a/core/modules/system/templates/system-themes-page.html.twig b/core/modules/system/templates/system-themes-page.html.twig
index 468859e..61303fe 100644
--- a/core/modules/system/templates/system-themes-page.html.twig
+++ b/core/modules/system/templates/system-themes-page.html.twig
@@ -8,7 +8,7 @@
  * - theme_groups: A list of theme groups. Each theme group contains:
  *   - attributes: HTML attributes specific to this theme group.
  *   - title: Title for the theme group.
- *   - state: State of the theme group; installed or uninstalled.
+ *   - state: State of the theme group, installed or uninstalled.
  *   - themes: A list of themes within the theme group. Each theme contains:
  *     - attributes: HTML attributes specific to this theme.
  *     - screenshot: A screenshot representing the theme.
diff --git a/core/modules/update/src/Form/UpdateManagerInstall.php b/core/modules/update/src/Form/UpdateManagerInstall.php
index ef27e39..d963cba 100644
--- a/core/modules/update/src/Form/UpdateManagerInstall.php
+++ b/core/modules/update/src/Form/UpdateManagerInstall.php
@@ -172,7 +172,7 @@ public function submitForm(array &$form, FormStateInterface $form_state) {
 
     // Unfortunately, we can only use the directory name to determine the
     // project name. Some archivers list the first file as the directory (for
-    // example, MODULE/) and others list an actual file (that is,
+    // example, MODULE/) and others list an actual file (for example,
     // MODULE/README.TXT).
     $project = strtok($files[0], '/\\');
 
diff --git a/core/modules/update/update.manager.inc b/core/modules/update/update.manager.inc
index 61f8ab7..bdaa2a8 100644
--- a/core/modules/update/update.manager.inc
+++ b/core/modules/update/update.manager.inc
@@ -160,7 +160,7 @@ function update_manager_archive_extract($file, $directory) {
 
   // Unfortunately, we can only use the directory name to determine the project
   // name. Some archives list the first file as the directory (for example,
-  // MODULE/) and others list an actual file (that is, MODULE/README.TXT).
+  // MODULE/) and others list an actual file (for example, MODULE/README.TXT).
   $project = strtok($files[0], '/\\');
 
   $extract_location = $directory . '/' . $project;
diff --git a/core/modules/user/src/SharedTempStoreFactory.php b/core/modules/user/src/SharedTempStoreFactory.php
index e5a3f58..416ccd1 100644
--- a/core/modules/user/src/SharedTempStoreFactory.php
+++ b/core/modules/user/src/SharedTempStoreFactory.php
@@ -68,7 +68,7 @@ function __construct(KeyValueExpirableFactoryInterface $storage_factory, LockBac
    *
    * @param string $collection
    *   The collection name to use for this key/value store. This is typically
-   *   a shared namespace or module name; for exmaple, 'views', 'entity', etc.
+   *   a shared namespace or module name; for example, 'views', 'entity', etc.
    * @param mixed $owner
    *   (optional) The owner of this SharedTempStore. By default, the
    *   SharedTempStore is owned by the currently authenticated user, or by the
diff --git a/core/modules/views/views.module b/core/modules/views/views.module
index f52d57c..599ac4f 100644
--- a/core/modules/views/views.module
+++ b/core/modules/views/views.module
@@ -375,7 +375,7 @@ function views_add_contextual_links(&$render_element, $location, $display_id, ar
     $plugin = Views::pluginManager('display')->getDefinition($display_plugin_id);
     // If contextual_links_locations are not set, provide a sane default. (To
     // avoid displaying any contextual links at all, a display plugin can still
-    // set 'contextual_links_locations' to; for example, {""}.)
+    // set 'contextual_links_locations' to, for example, {""}.)
 
     if (!isset($plugin['contextual_links_locations'])) {
       $plugin['contextual_links_locations'] = array('view');