diff --git a/core/java/android/os/BatteryConsumer.java b/core/java/android/os/BatteryConsumer.java
index ca84b35..d5e9101 100644
--- a/core/java/android/os/BatteryConsumer.java
+++ b/core/java/android/os/BatteryConsumer.java
@@ -239,7 +239,7 @@
             new Dimensions(POWER_COMPONENT_ANY, PROCESS_STATE_ANY);
 
     /**
-     * Identifies power attribution dimensions that are captured by an data element of
+     * Identifies power attribution dimensions that are captured by a data element of
      * a BatteryConsumer. These Keys are used to access those values and to set them using
      * Builders.  See for example {@link #getConsumedPower(Key)}.
      *
diff --git a/core/java/android/os/BatteryStats.java b/core/java/android/os/BatteryStats.java
index 143983a..0ac2d27 100644
--- a/core/java/android/os/BatteryStats.java
+++ b/core/java/android/os/BatteryStats.java
@@ -1576,7 +1576,7 @@
                 outNumOfInterest[0] = numOfInterest;
             }
 
-            // The estimated time is the average time we spend in each level, multipled
+            // The estimated time is the average time we spend in each level, multiplied
             // by 100 -- the total number of battery levels
             return (total / numOfInterest) * 100;
         }
@@ -2023,7 +2023,7 @@
         public static final int EVENT_TOP = 0x0003;
         // Event is about active sync operations.
         public static final int EVENT_SYNC = 0x0004;
-        // Events for all additional wake locks aquired/release within a wake block.
+        // Events for all additional wake locks acquired/release within a wake block.
         // These are not generated by default.
         public static final int EVENT_WAKE_LOCK = 0x0005;
         // Event is about an application executing a scheduled job.
@@ -3389,7 +3389,7 @@
      * incoming service calls from apps.  The result is returned as an array of longs,
      * organized as a sequence like this:
      * <pre>
-     *     cluster1-speeed1, cluster1-speed2, ..., cluster2-speed1, cluster2-speed2, ...
+     *     cluster1-speed1, cluster1-speed2, ..., cluster2-speed1, cluster2-speed2, ...
      * </pre>
      *
      * @see com.android.internal.os.PowerProfile#getNumCpuClusters()
diff --git a/core/java/android/os/health/HealthStatsWriter.java b/core/java/android/os/health/HealthStatsWriter.java
index d4d10b0..4118775 100644
--- a/core/java/android/os/health/HealthStatsWriter.java
+++ b/core/java/android/os/health/HealthStatsWriter.java
@@ -58,7 +58,7 @@
      * Construct a HealthStatsWriter object with the given constants.
      *
      * The "getDataType()" of the resulting HealthStats object will be the
-     * short name of the java class that the Constants object was initalized
+     * short name of the java class that the Constants object was initialized
      * with.
      */
     public HealthStatsWriter(HealthKeys.Constants constants) {
diff --git a/core/java/android/os/image/DynamicSystemClient.java b/core/java/android/os/image/DynamicSystemClient.java
index 88096ab..ada708b 100644
--- a/core/java/android/os/image/DynamicSystemClient.java
+++ b/core/java/android/os/image/DynamicSystemClient.java
@@ -52,7 +52,7 @@
  *
  * After the installation is completed, the device will be running in the new system on next the
  * reboot. Then, when the user reboots the device again, it will leave {@code DynamicSystem} and go
- * back to the original system. While running in {@code DynamicSystem}, persitent storage for
+ * back to the original system. While running in {@code DynamicSystem}, persistent storage for
  * factory reset protection (FRP) remains unchanged. Since the user is running the new system with
  * a temporarily created data partition, their original user data are kept unchanged.</p>
  *
diff --git a/core/java/android/os/image/DynamicSystemManager.java b/core/java/android/os/image/DynamicSystemManager.java
index 536795b..8ce87e9 100644
--- a/core/java/android/os/image/DynamicSystemManager.java
+++ b/core/java/android/os/image/DynamicSystemManager.java
@@ -172,7 +172,7 @@
         }
     }
     /**
-     * Finish a previously started installation. Installations without a cooresponding
+     * Finish a previously started installation. Installations without a corresponding
      * finishInstallation() will be cleaned up during device boot.
      */
     @RequiresPermission(android.Manifest.permission.MANAGE_DYNAMIC_SYSTEM)
diff --git a/core/java/android/os/storage/StorageManager.java b/core/java/android/os/storage/StorageManager.java
index 4c3f330..e4e67d4d 100644
--- a/core/java/android/os/storage/StorageManager.java
+++ b/core/java/android/os/storage/StorageManager.java
@@ -1393,7 +1393,7 @@
                 // Package name can be null if the activity thread is running but the app
                 // hasn't bound yet. In this case we fall back to the first package in the
                 // current UID. This works for runtime permissions as permission state is
-                // per UID and permission realted app ops are updated for all UID packages.
+                // per UID and permission related app ops are updated for all UID packages.
                 String[] packageNames = ActivityThread.getPackageManager().getPackagesForUid(
                         android.os.Process.myUid());
                 if (packageNames == null || packageNames.length <= 0) {
diff --git a/core/java/android/os/storage/StorageVolume.java b/core/java/android/os/storage/StorageVolume.java
index e1f112a..4cf2fd4 100644
--- a/core/java/android/os/storage/StorageVolume.java
+++ b/core/java/android/os/storage/StorageVolume.java
@@ -62,7 +62,7 @@
  * <li>To get access to standard directories (like the {@link Environment#DIRECTORY_PICTURES}), they
  * can use the {@link #createAccessIntent(String)}. This is the recommend way, since it provides a
  * simpler API and narrows the access to the given directory (and its descendants).
- * <li>To get access to any directory (and its descendants), they can use the Storage Acess
+ * <li>To get access to any directory (and its descendants), they can use the Storage Access
  * Framework APIs (such as {@link Intent#ACTION_OPEN_DOCUMENT} and
  * {@link Intent#ACTION_OPEN_DOCUMENT_TREE}, although these APIs do not guarantee the user will
  * select this specific volume.