diff --git a/README.txt b/README.txt
index 17e1c28..1f94e13 100644
--- a/README.txt
+++ b/README.txt
@@ -37,7 +37,7 @@ massive processing overhead.
 
 Maintainers
 -----------
-The Content Construction Kit was originally developped by:
+The Content Construction Kit was originally developed by:
 John Van Dyk
 Jonathan Chaffer
 
diff --git a/includes/content.crud.inc b/includes/content.crud.inc
index 4e9178c..37c0cdb 100644
--- a/includes/content.crud.inc
+++ b/includes/content.crud.inc
@@ -192,7 +192,7 @@ function content_field_instance_collapse($field) {
  * @param $rebuild
  *   TRUE to clear content type caches and rebuild menu (default).
  *   FALSE allows the caller to process several fields at a time quickly, but then
- *   the caller is reponsible to clear content type caches and rebuild menu as soon
+ *   the caller is responsible to clear content type caches and rebuild menu as soon
  *   as all fields have been processed. For example:
  *   @code
  *     // Create several fields at a time.
@@ -303,7 +303,7 @@ function content_field_instance_create($field, $rebuild = TRUE) {
  * @param $rebuild
  *   TRUE to clear content type caches and rebuild menu (default).
  *   FALSE allows the caller to process several fields at a time quickly, but then
- *   the caller is reponsible to clear content type caches and rebuild menu as soon
+ *   the caller is responsible to clear content type caches and rebuild menu as soon
  *   as all fields have been processed. For example:
  *   @code
  *     // Update several fields at a time.
@@ -528,7 +528,7 @@ function content_field_instance_read($param = NULL, $include_inactive = FALSE) {
  * @param $rebuild
  *   TRUE to clear content type caches and rebuild menu (default).
  *   FALSE allows the caller to process several fields at a time quickly, but then
- *   the caller is reponsible to clear content type caches and rebuild menu as soon
+ *   the caller is responsible to clear content type caches and rebuild menu as soon
  *   as all fields have been processed. For example:
  *   @code
  *     // Delete several fields at a time.
diff --git a/includes/views/handlers/content_handler_field_multiple.inc b/includes/views/handlers/content_handler_field_multiple.inc
index 615182b..490aa17 100644
--- a/includes/views/handlers/content_handler_field_multiple.inc
+++ b/includes/views/handlers/content_handler_field_multiple.inc
@@ -147,7 +147,7 @@ class content_handler_field_multiple extends content_handler_field {
       }
     }
 
-    // It may happend that the multiple values field is related to a non
+    // It may happened that the multiple values field is related to a non
     // required relation for which no node data related to the field being
     // processed here is available.
     if (empty($vids)) {
diff --git a/modules/content_multigroup/content_multigroup.node_view.inc b/modules/content_multigroup/content_multigroup.node_view.inc
index 5e3627c..bf43ef9 100644
--- a/modules/content_multigroup/content_multigroup.node_view.inc
+++ b/modules/content_multigroup/content_multigroup.node_view.inc
@@ -68,7 +68,7 @@ function _content_multigroup_fieldgroup_view(&$node, &$element, $group, $context
     // from assigning a class of 'first'. But changing it back to the right
     // delta for the individual item makes the formatters easier to manage
     // since the delta is always the correct delta and not occasionally
-    // a bogus value. It aslo fixes issues like http://drupal.org/node/766734
+    // a bogus value. It also fixes issues like http://drupal.org/node/766734
     // by keeping the layout of multigroups the same as other fieldgroups.
     foreach (array_keys($group_fields) as $field_name) {
       if (isset($node->content[$field_name])) {