diff -u b/core/includes/entity.inc b/core/includes/entity.inc
--- b/core/includes/entity.inc
+++ b/core/includes/entity.inc
@@ -567,7 +567,7 @@
  * Returns the entity_display object configured for a bundle and view mode.
  *
  * The function reads the entity_display object from the current configuration,
- * or returns a ready-to-use empty one (with no cmponent set to be displayed)
+ * or returns a ready-to-use empty one (with no component set to be displayed)
  * if no display is currently configured yet for this bundle and view mode. We
  * do not preemptively create new empty entity_display configuration entries
  * for each existing entity type and bundle whenever a new view mode becomes
@@ -578,8 +578,8 @@
  *
  * Note that the entity_display is only actually used at render time if the view
  * mode itself is configured to use dedicated display settings for the bundle
- * (if not, the entity_display for the 'default' view mode is used intead).
- * Thus, when fecthing the display object to use for rendering an entity, the
+ * (if not, the entity_display for the 'default' view mode is used instead).
+ * Thus, when fetching the display object to use for rendering an entity, the
  * field_get_actual_view_mode() function is used first to determine which
  * display to load.
  *
diff -u b/core/modules/entity/lib/Drupal/entity/Plugin/Core/Entity/EntityDisplay.php b/core/modules/entity/lib/Drupal/entity/Plugin/Core/Entity/EntityDisplay.php
--- b/core/modules/entity/lib/Drupal/entity/Plugin/Core/Entity/EntityDisplay.php
+++ b/core/modules/entity/lib/Drupal/entity/Plugin/Core/Entity/EntityDisplay.php
@@ -18,7 +18,7 @@
  * @Plugin(
  *   id = "entity_display",
  *   label = @Translation("Entity display"),
- *   module = "field",
+ *   module = "entity",
  *   controller_class = "Drupal\Core\Config\Entity\ConfigStorageController",
  *   config_prefix = "entity.display",
  *   entity_keys = {
@@ -177,7 +177,7 @@
    *   The name of the component.
    *
    * @return array|null
-   *   The display options for the comppnent, or NULL if the component is not
+   *   The display options for the component, or NULL if the component is not
    *   displayed.
    */
   public function getComponent($name) {
diff -u b/core/modules/entity/lib/Drupal/entity/Tests/EntityDisplayTest.php b/core/modules/entity/lib/Drupal/entity/Tests/EntityDisplayTest.php
--- b/core/modules/entity/lib/Drupal/entity/Tests/EntityDisplayTest.php
+++ b/core/modules/entity/lib/Drupal/entity/Tests/EntityDisplayTest.php
@@ -107,7 +107,7 @@
   }
 
   /**
-   * Tests the behavior of a field conponent within an EntityDisplay object.
+   * Tests the behavior of a field component within an EntityDisplay object.
    */
   public function testExtraFieldComponent() {
     $display = entity_create('entity_display', array(
@@ -129,7 +129,7 @@
   }
 
   /**
-   * Tests the behavior of a field conponent within an EntityDisplay object.
+   * Tests the behavior of a field component within an EntityDisplay object.
    */
   public function testFieldComponent() {
     $this->enableModules(array('field_sql_storage', 'field_test'));
diff -u b/core/modules/field/field.install b/core/modules/field/field.install
--- b/core/modules/field/field.install
+++ b/core/modules/field/field.install
@@ -460,7 +460,7 @@
 
             // Set options in the display.
             $new_options = array('visible' => $display_options['visible']);
-            // The display object only stores the weght for 'visible' extra fields.
+            // The display object only stores the weight for 'visible' extra fields.
             if ($display_options['visible']) {
               $new_options['weight'] = $display_options['weight'];
             }
diff -u b/core/modules/field/lib/Drupal/field/Plugin/Type/Formatter/FormatterPluginManager.php b/core/modules/field/lib/Drupal/field/Plugin/Type/Formatter/FormatterPluginManager.php
--- b/core/modules/field/lib/Drupal/field/Plugin/Type/Formatter/FormatterPluginManager.php
+++ b/core/modules/field/lib/Drupal/field/Plugin/Type/Formatter/FormatterPluginManager.php
@@ -46,7 +46,7 @@
    *
    * @param array $options
    *   An array with the following key/value pairs:
-   *   - instance; (FieldInstance) The field instance.
+   *   - instance: (FieldInstance) The field instance.
    *   - view_mode: (string) The view mode.
    *   - prepare: (bool, optional) Whether default values should get merged in
    *     the 'configuration' array. Defaults to TRUE.