diff --git a/src/java/com/threerings/presents/client/DeltaCalculator.java b/src/java/com/threerings/presents/client/DeltaCalculator.java
index 942ea82fd..e798d0c6c 100644
--- a/src/java/com/threerings/presents/client/DeltaCalculator.java
+++ b/src/java/com/threerings/presents/client/DeltaCalculator.java
@@ -37,7 +37,7 @@ public class DeltaCalculator
 {
     /**
      * Constructs a delta calculator which is used to calculate the time
-     * delta between the client and server, accounding reasonably well for
+     * delta between the client and server, accounting reasonably well for
      * the delay introduced by sending a timestamp over the network from
      * the server to the client.
      */
diff --git a/src/java/com/threerings/presents/dobj/AttributeChangeListener.java b/src/java/com/threerings/presents/dobj/AttributeChangeListener.java
index 360877339..e7df5de18 100644
--- a/src/java/com/threerings/presents/dobj/AttributeChangeListener.java
+++ b/src/java/com/threerings/presents/dobj/AttributeChangeListener.java
@@ -22,7 +22,7 @@
 package com.threerings.presents.dobj;
 
 /**
- * Implemented by entites which wish to hear about attribute changes that
+ * Implemented by entities which wish to hear about attribute changes that
  * take place for a particular distributed object.
  *
  * @see DObject#addListener
diff --git a/src/java/com/threerings/presents/dobj/ElementUpdateListener.java b/src/java/com/threerings/presents/dobj/ElementUpdateListener.java
index 0a6810436..d0424f9f1 100644
--- a/src/java/com/threerings/presents/dobj/ElementUpdateListener.java
+++ b/src/java/com/threerings/presents/dobj/ElementUpdateListener.java
@@ -22,7 +22,7 @@
 package com.threerings.presents.dobj;
 
 /**
- * Implemented by entites which wish to hear about element updates that
+ * Implemented by entities which wish to hear about element updates that
  * take place for a particular distributed object.
  *
  * @see DObject#addListener
diff --git a/src/java/com/threerings/presents/dobj/EventListener.java b/src/java/com/threerings/presents/dobj/EventListener.java
index f21b24641..7a177cabc 100644
--- a/src/java/com/threerings/presents/dobj/EventListener.java
+++ b/src/java/com/threerings/presents/dobj/EventListener.java
@@ -22,7 +22,7 @@
 package com.threerings.presents.dobj;
 
 /**
- * Implemented by entites which wish to hear about all events being
+ * Implemented by entities which wish to hear about all events being
  * dispatched on a particular distributed object.
  *
  * @see DObject#addListener
diff --git a/src/java/com/threerings/presents/dobj/MessageListener.java b/src/java/com/threerings/presents/dobj/MessageListener.java
index 43e85c005..30a376a41 100644
--- a/src/java/com/threerings/presents/dobj/MessageListener.java
+++ b/src/java/com/threerings/presents/dobj/MessageListener.java
@@ -22,7 +22,7 @@
 package com.threerings.presents.dobj;
 
 /**
- * Implemented by entites which wish to hear about message events that are
+ * Implemented by entities which wish to hear about message events that are
  * dispatched on a particular distributed object.
  *
  * @see DObject#addListener
diff --git a/src/java/com/threerings/presents/dobj/ObjectDeathListener.java b/src/java/com/threerings/presents/dobj/ObjectDeathListener.java
index 2bb876d67..679a1aa3e 100644
--- a/src/java/com/threerings/presents/dobj/ObjectDeathListener.java
+++ b/src/java/com/threerings/presents/dobj/ObjectDeathListener.java
@@ -22,7 +22,7 @@
 package com.threerings.presents.dobj;
 
 /**
- * Implemented by entites which wish to hear about object destruction events.
+ * Implemented by entities which wish to hear about object destruction events.
  *
  * @see DObject#addListener
  */
diff --git a/src/java/com/threerings/presents/dobj/OidListListener.java b/src/java/com/threerings/presents/dobj/OidListListener.java
index a5d429a53..135eaf341 100644
--- a/src/java/com/threerings/presents/dobj/OidListListener.java
+++ b/src/java/com/threerings/presents/dobj/OidListListener.java
@@ -22,7 +22,7 @@
 package com.threerings.presents.dobj;
 
 /**
- * Implemented by entites which wish to hear about changes that occur to
+ * Implemented by entities which wish to hear about changes that occur to
  * oid list attributes of a particular distributed object.
  *
  * @see DObject#addListener