Issue #27171: Fix typos in documentation, comments, and test function names
diff --git a/Lib/site.py b/Lib/site.py
index 3a8d1c3..3f78ef5 100644
--- a/Lib/site.py
+++ b/Lib/site.py
@@ -59,7 +59,7 @@
 omitted because it is not mentioned in either path configuration file.
 
 The readline module is also automatically configured to enable
-completion for systems that support it.  This can be overriden in
+completion for systems that support it.  This can be overridden in
 sitecustomize, usercustomize or PYTHONSTARTUP.
 
 After these operations, an attempt is made to import a module
@@ -379,7 +379,7 @@
 
     If the readline module can be imported, the hook will set the Tab key
     as completion key and register ~/.python_history as history file.
-    This can be overriden in the sitecustomize or usercustomize module,
+    This can be overridden in the sitecustomize or usercustomize module,
     or in a PYTHONSTARTUP file.
     """
     def register_readline():