diff --git a/extensions-core/azure-extensions/src/main/java/org/apache/druid/storage/azure/AzureUtils.java b/extensions-core/azure-extensions/src/main/java/org/apache/druid/storage/azure/AzureUtils.java
index 75ade5a8c3a0..0f5dd6840d08 100644
--- a/extensions-core/azure-extensions/src/main/java/org/apache/druid/storage/azure/AzureUtils.java
+++ b/extensions-core/azure-extensions/src/main/java/org/apache/druid/storage/azure/AzureUtils.java
@@ -43,7 +43,7 @@ public class AzureUtils
   static final String BLOB = "blob";
 
   // This logic is copied from RequestRetryOptions in the azure client. We still need this logic because some classes like
-  // RetryingInputEntity need a predicate function to tell whether to retry, seperate from the Azure client retries.
+  // RetryingInputEntity need a predicate function to tell whether to retry, separate from the Azure client retries.
   public static final Predicate<Throwable> AZURE_RETRY = e -> {
     if (e == null) {
       return false;
diff --git a/extensions-core/orc-extensions/src/main/java/org/apache/druid/data/input/orc/OrcInputFormat.java b/extensions-core/orc-extensions/src/main/java/org/apache/druid/data/input/orc/OrcInputFormat.java
index 7474a79a15eb..f45700f56ffd 100644
--- a/extensions-core/orc-extensions/src/main/java/org/apache/druid/data/input/orc/OrcInputFormat.java
+++ b/extensions-core/orc-extensions/src/main/java/org/apache/druid/data/input/orc/OrcInputFormat.java
@@ -57,7 +57,7 @@ public OrcInputFormat(
 
   private void initialize(Configuration conf)
   {
-    //Initializing seperately since during eager initialization, resolving
+    //Initializing separately since during eager initialization, resolving
     //namenode hostname throws an error if nodes are ephemeral
 
     // Ensure that FileSystem class level initialization happens with correct CL
diff --git a/extensions-core/parquet-extensions/src/main/java/org/apache/druid/data/input/parquet/ParquetInputFormat.java b/extensions-core/parquet-extensions/src/main/java/org/apache/druid/data/input/parquet/ParquetInputFormat.java
index 723929e98c5b..29a05894e014 100644
--- a/extensions-core/parquet-extensions/src/main/java/org/apache/druid/data/input/parquet/ParquetInputFormat.java
+++ b/extensions-core/parquet-extensions/src/main/java/org/apache/druid/data/input/parquet/ParquetInputFormat.java
@@ -57,7 +57,7 @@ public ParquetInputFormat(
 
   private void initialize(Configuration conf)
   {
-    // Initializing seperately since during eager initialization, resolving
+    // Initializing separately since during eager initialization, resolving
     // namenode hostname throws an error if nodes are ephemeral
 
     // Ensure that FileSystem class level initialization happens with correct CL
diff --git a/processing/src/main/java/org/apache/druid/query/FrameBasedInlineDataSourceSerializer.java b/processing/src/main/java/org/apache/druid/query/FrameBasedInlineDataSourceSerializer.java
index 0a4feaca9bdb..ab2359344605 100644
--- a/processing/src/main/java/org/apache/druid/query/FrameBasedInlineDataSourceSerializer.java
+++ b/processing/src/main/java/org/apache/druid/query/FrameBasedInlineDataSourceSerializer.java
@@ -69,7 +69,7 @@ public void serialize(FrameBasedInlineDataSource value, JsonGenerator jg, Serial
       }
       catch (IOException e) {
         // Ideally, this shouldn't be reachable.
-        // Wrap the IO exception in the runtime exception and propogate it forward
+        // Wrap the IO exception in the runtime exception and propagate it forward
         List<String> elements = new ArrayList<>();
         for (Object o : row) {
           elements.add(o.toString());