diff --git a/docs/releases/0_9_11.rst b/docs/releases/0_9_11.rst
index 226ce0d61..264cd7525 100644
--- a/docs/releases/0_9_11.rst
+++ b/docs/releases/0_9_11.rst
@@ -69,7 +69,7 @@ New Features
 Graphite-web
 ^^^^^^^^^^^^
 * Properly return an HTTP 400 on missing query parameter in metrics/search endpoint (dieterbe)
-* cumulative() is now superceded by consolidateBy() which supports min/max/avg/sum (nleskiw)
+* cumulative() is now superseded by consolidateBy() which supports min/max/avg/sum (nleskiw)
 * Make graphlot target host configurable for easier embedding (dieterbe)
 * Allow graphlot graphs to be embedded for use in dashboard apps (dieterbe)
 * When wildcarding, prefer matching metric files to directories with the same name (tmm1)
diff --git a/webapp/content/js/ext/adapter/ext/ext-base-debug.js b/webapp/content/js/ext/adapter/ext/ext-base-debug.js
index e222fe2cd..fe700b001 100644
--- a/webapp/content/js/ext/adapter/ext/ext-base-debug.js
+++ b/webapp/content/js/ext/adapter/ext/ext-base-debug.js
@@ -483,7 +483,7 @@ Ext.urlDecode("foo=1&bar=2&bar=3&bar=4", false); // returns {foo: "1", bar: ["2"
          * @param {Function} fn The function to be called for each iteration.
          * The iteration will stop if the supplied function returns false, or
          * all array elements / object properties have been covered. The signature
-         * varies depending on the type of object being interated:
+         * varies depending on the type of object being iterated:
          * <div class="mdetail-params"><ul>
          * <li>Arrays : <tt>(Object item, Number index, Array allItems)</tt>
          * <div class="sub-desc">
@@ -971,7 +971,7 @@ btn.on('click', sayHi.createDelegate(btn, ['Fred']));
     },
 
     /**
-     * Calls this function after the number of millseconds specified, optionally in a specific scope. Example usage:
+     * Calls this function after the number of milliseconds specified, optionally in a specific scope. Example usage:
      * <pre><code>
 var sayHi = function(name){
     alert('Hi, ' + name);
diff --git a/webapp/content/js/ext/ext-all-debug.js b/webapp/content/js/ext/ext-all-debug.js
index f878a1141..6bdb77238 100644
--- a/webapp/content/js/ext/ext-all-debug.js
+++ b/webapp/content/js/ext/ext-all-debug.js
@@ -6533,7 +6533,7 @@ btn.on('click', Ext.createDelegate(sayHi, btn, ['Fred']));
     },
 
     /**
-     * Calls this function after the number of millseconds specified, optionally in a specific scope. Example usage:
+     * Calls this function after the number of milliseconds specified, optionally in a specific scope. Example usage:
      * <pre><code>
 var sayHi = function(name){
     alert('Hi, ' + name);
@@ -16385,7 +16385,7 @@ Ext.layout.boxOverflow.Scroller = Ext.extend(Ext.layout.boxOverflow.None, {
 Ext.layout.boxOverflow.scroller = Ext.layout.boxOverflow.Scroller;
 
 
-
+
 Ext.layout.boxOverflow.VerticalScroller = Ext.extend(Ext.layout.boxOverflow.Scroller, {
     scrollIncrement: 75,
     wheelIncrement : 2,
@@ -25424,7 +25424,7 @@ Ext.data.DataProxy.Error = Ext.extend(Ext.Error, {
 Ext.apply(Ext.data.DataProxy.Error.prototype, {
     lang: {
         'action-undefined': "DataProxy attempted to execute an API-action but found an undefined url / function.  Please review your Proxy url/api-configuration.",
-        'api-invalid': 'Recieved an invalid API-configuration.  Please ensure your proxy API-configuration contains only the actions from Ext.data.Api.actions.'
+        'api-invalid': 'Received an invalid API-configuration.  Please ensure your proxy API-configuration contains only the actions from Ext.data.Api.actions.'
     }
 });
 
diff --git a/webapp/graphite/local_settings.py.example b/webapp/graphite/local_settings.py.example
index ea053e266..e681e8c58 100644
--- a/webapp/graphite/local_settings.py.example
+++ b/webapp/graphite/local_settings.py.example
@@ -331,7 +331,7 @@ DEFAULT_XFILES_FACTOR = 0
 # query port is 7002 and a common scheme is to use 7102 for instance b, 7202
 # for instance c, etc.
 # If you're using consistent hashing, please keep an order of hosts the same as
-# order of DESTINATIONS in your relay - otherways you'll get cache misses.
+# order of DESTINATIONS in your relay - otherwise you'll get cache misses.
 #
 # You *should* use 127.0.0.1 here in most cases.
 #
diff --git a/webapp/graphite/render/functions.py b/webapp/graphite/render/functions.py
index 1c6b8498c..8630feb8f 100644
--- a/webapp/graphite/render/functions.py
+++ b/webapp/graphite/render/functions.py
@@ -1297,7 +1297,7 @@ def movingWindow(requestContext, seriesList, windowSize, func='average', xFilesF
   until`` in the :doc:`Render API <render_api>` for examples of time formats), a function to apply to the points
   in the window to produce the output, and an xFilesFactor value to specify how many points in the
   window must be non-null for the output to be considered valid. Graphs the
-  output of the function for the preceeding datapoints for each point on the graph.
+  output of the function for the preceding datapoints for each point on the graph.
 
   Example:
 
@@ -1460,7 +1460,7 @@ def movingMedian(requestContext, seriesList, windowSize, xFilesFactor=None):
   or a quoted string with a length of time like '1hour' or '5min' (See ``from /
   until`` in the :doc:`Render API <render_api>` for examples of time formats), and an xFilesFactor value to specify
   how many points in the window must be non-null for the output to be considered valid. Graphs the
-  median of the preceeding datapoints for each point on the graph.
+  median of the preceding datapoints for each point on the graph.
 
   Example:
 
@@ -1937,7 +1937,7 @@ def movingAverage(requestContext, seriesList, windowSize, xFilesFactor=None):
   or a quoted string with a length of time like '1hour' or '5min' (See ``from /
   until`` in the :doc:`Render API <render_api>` for examples of time formats), and an xFilesFactor value to specify
   how many points in the window must be non-null for the output to be considered valid. Graphs the
-  average of the preceeding datapoints for each point on the graph.
+  average of the preceding datapoints for each point on the graph.
 
   Example:
 
@@ -1967,7 +1967,7 @@ def movingSum(requestContext, seriesList, windowSize, xFilesFactor=None):
   or a quoted string with a length of time like '1hour' or '5min' (See ``from /
   until`` in the :doc:`Render API <render_api>` for examples of time formats), and an xFilesFactor value to specify
   how many points in the window must be non-null for the output to be considered valid. Graphs the
-  sum of the preceeding datapoints for each point on the graph.
+  sum of the preceding datapoints for each point on the graph.
 
   Example:
 
@@ -1997,7 +1997,7 @@ def movingMin(requestContext, seriesList, windowSize, xFilesFactor=None):
   or a quoted string with a length of time like '1hour' or '5min' (See ``from /
   until`` in the :doc:`Render API <render_api>` for examples of time formats), and an xFilesFactor value to specify
   how many points in the window must be non-null for the output to be considered valid. Graphs the
-  minimum of the preceeding datapoints for each point on the graph.
+  minimum of the preceding datapoints for each point on the graph.
 
   Example:
 
@@ -2027,7 +2027,7 @@ def movingMax(requestContext, seriesList, windowSize, xFilesFactor=None):
   or a quoted string with a length of time like '1hour' or '5min' (See ``from /
   until`` in the :doc:`Render API <render_api>` for examples of time formats), and an xFilesFactor value to specify
   how many points in the window must be non-null for the output to be considered valid. Graphs the
-  maximum of the preceeding datapoints for each point on the graph.
+  maximum of the preceding datapoints for each point on the graph.
 
   Example:
 
@@ -2333,7 +2333,7 @@ def integral(requestContext, seriesList):
 
 def integralByInterval(requestContext, seriesList, intervalUnit):
   """
-  This will do the same as integral() funcion, except resetting the total to 0
+  This will do the same as integral() function, except resetting the total to 0
   at the given time in the parameter "from"
   Useful for finding totals per hour/day/week/..
 
@@ -5107,7 +5107,7 @@ def applyByNode(requestContext, seriesList, nodeNum, templateFunction, newName=N
   for series in seriesList:
     nodes = series.name.split('.')
     if nodeNum >= len(nodes):
-        raise InputParameterError("{} do not contans {} nodes".format(series.name, nodeNum))
+        raise InputParameterError("{} do not contains {} nodes".format(series.name, nodeNum))
     prefix = '.'.join(nodes[:nodeNum + 1])
     prefixes.add(prefix)
   results = []