diff --git a/specification/cdn/resource-manager/Microsoft.Cdn/stable/2016-10-02/cdn.json b/specification/cdn/resource-manager/Microsoft.Cdn/stable/2016-10-02/cdn.json
index 269688cfbac5..afb9c55f38d1 100644
--- a/specification/cdn/resource-manager/Microsoft.Cdn/stable/2016-10-02/cdn.json
+++ b/specification/cdn/resource-manager/Microsoft.Cdn/stable/2016-10-02/cdn.json
@@ -307,7 +307,7 @@
         "tags": [
           "Profiles"
         ],
-        "description": "Generates a dynamic SSO URI used to sign in to the CDN supplemental portal. Supplemnetal portal is used to configure advanced feature capabilities that are not yet available in the Azure portal, such as core reports in a standard profile; rules engine, advanced HTTP reports, and real-time stats and alerts in a premium profile. The SSO URI changes approximately every 10 minutes.",
+        "description": "Generates a dynamic SSO URI used to sign in to the CDN supplemental portal. Supplemental portal is used to configure advanced feature capabilities that are not yet available in the Azure portal, such as core reports in a standard profile; rules engine, advanced HTTP reports, and real-time stats and alerts in a premium profile. The SSO URI changes approximately every 10 minutes.",
         "operationId": "Profiles_GenerateSsoUri",
         "parameters": [
           {
@@ -878,7 +878,7 @@
           {
             "name": "contentFilePaths",
             "in": "body",
-            "description": "The path to the content to be loaded. Path should be a full URL, e.g. ‘/pictires/city.png' which loads a single file ",
+            "description": "The path to the content to be loaded. Path should be a full URL, e.g. ‘/pictures/city.png' which loads a single file ",
             "required": true,
             "schema": {
               "$ref": "#/definitions/LoadParameters"
@@ -1244,7 +1244,7 @@
         "tags": [
           "CustomDomains"
         ],
-        "description": "Gets an exisitng custom domain within an endpoint.",
+        "description": "Gets an existing custom domain within an endpoint.",
         "operationId": "CustomDomains_Get",
         "parameters": [
           {
@@ -1728,7 +1728,7 @@
       }
     },
     "ProfileListResult": {
-      "description":"Result of the request to list profiles. It contains a list of profile objects and a URL link to get the the next set of results.",
+      "description":"Result of the request to list profiles. It contains a list of profile objects and a URL link to get the next set of results.",
       "properties": {
         "value": {
           "type": "array",
@@ -1846,7 +1846,7 @@
       }
     },
     "EndpointListResult": {
-      "description": "Result of the request to list endpoints. It contains a list of endpoint objects and a URL link to get the the next set of results.",
+      "description": "Result of the request to list endpoints. It contains a list of endpoint objects and a URL link to get the next set of results.",
       "properties": {
         "value": {
           "type": "array",
@@ -1918,7 +1918,7 @@
           "$ref": "#/definitions/OptimizationType"
         },
         "geoFilters": {
-          "description": "List of rules defining user geo access within a CDN endpoint. Each geo filter defines an acess rule to a specified path or content, e.g. block APAC for path /pictures/",
+          "description": "List of rules defining user geo access within a CDN endpoint. Each geo filter defines an access rule to a specified path or content, e.g. block APAC for path /pictures/",
           "type": "array",
           "items": {
             "$ref": "#/definitions/GeoFilter"
@@ -2492,7 +2492,7 @@
       "type": "object",
       "properties": {
         "baseIpAddress": {
-          "description": "Ip adress itself.",
+          "description": "IP address itself.",
           "type": "string"
         },
         "prefixLength": {
@@ -2587,7 +2587,7 @@
       }
     },
     "ErrorResponse": {
-      "description": "Error reponse indicates CDN service is not able to process the incoming request. The reason is provided in the error message.",
+      "description": "Error response indicates CDN service is not able to process the incoming request. The reason is provided in the error message.",
       "type": "object",
       "properties": {
         "code": {
diff --git a/specification/cdn/resource-manager/Microsoft.Cdn/stable/2017-04-02/cdn.json b/specification/cdn/resource-manager/Microsoft.Cdn/stable/2017-04-02/cdn.json
index 71937bcc8af3..ab181c0c2f75 100644
--- a/specification/cdn/resource-manager/Microsoft.Cdn/stable/2017-04-02/cdn.json
+++ b/specification/cdn/resource-manager/Microsoft.Cdn/stable/2017-04-02/cdn.json
@@ -337,7 +337,7 @@
         "tags": [
           "Profiles"
         ],
-        "description": "Generates a dynamic SSO URI used to sign in to the CDN supplemental portal. Supplemnetal portal is used to configure advanced feature capabilities that are not yet available in the Azure portal, such as core reports in a standard profile; rules engine, advanced HTTP reports, and real-time stats and alerts in a premium profile. The SSO URI changes approximately every 10 minutes.",
+        "description": "Generates a dynamic SSO URI used to sign in to the CDN supplemental portal. Supplemental portal is used to configure advanced feature capabilities that are not yet available in the Azure portal, such as core reports in a standard profile; rules engine, advanced HTTP reports, and real-time stats and alerts in a premium profile. The SSO URI changes approximately every 10 minutes.",
         "operationId": "Profiles_GenerateSsoUri",
         "x-ms-examples": {
           "Profiles_GenerateSsoUri": {
@@ -983,7 +983,7 @@
           {
             "name": "contentFilePaths",
             "in": "body",
-            "description": "The path to the content to be loaded. Path should be a full URL, e.g. ‘/pictires/city.png' which loads a single file ",
+            "description": "The path to the content to be loaded. Path should be a full URL, e.g. ‘/pictures/city.png' which loads a single file ",
             "required": true,
             "schema": {
               "$ref": "#/definitions/LoadParameters"
@@ -1382,7 +1382,7 @@
         "tags": [
           "CustomDomains"
         ],
-        "description": "Gets an exisitng custom domain within an endpoint.",
+        "description": "Gets an existing custom domain within an endpoint.",
         "operationId": "CustomDomains_Get",
         "x-ms-examples": {
           "CustomDomains_Get": {
@@ -1956,7 +1956,7 @@
       }
     },
     "ProfileListResult": {
-      "description": "Result of the request to list profiles. It contains a list of profile objects and a URL link to get the the next set of results.",
+      "description": "Result of the request to list profiles. It contains a list of profile objects and a URL link to get the next set of results.",
       "properties": {
         "value": {
           "type": "array",
@@ -2074,7 +2074,7 @@
       }
     },
     "EndpointListResult": {
-      "description": "Result of the request to list endpoints. It contains a list of endpoint objects and a URL link to get the the next set of results.",
+      "description": "Result of the request to list endpoints. It contains a list of endpoint objects and a URL link to get the next set of results.",
       "properties": {
         "value": {
           "type": "array",
@@ -2116,7 +2116,7 @@
           "type": "string"
         },
         "originPath": {
-          "description": "A directory path on the origin that CDN can use to retreive content from, e.g. contoso.cloudapp.net/originpath.",
+          "description": "A directory path on the origin that CDN can use to retrieve content from, e.g. contoso.cloudapp.net/originpath.",
           "type": "string"
         },
         "contentTypesToCompress": {
@@ -2151,7 +2151,7 @@
           "type": "string"
         },
         "geoFilters": {
-          "description": "List of rules defining the user's geo access within a CDN endpoint. Each geo filter defines an acess rule to a specified path or content, e.g. block APAC for path /pictures/",
+          "description": "List of rules defining the user's geo access within a CDN endpoint. Each geo filter defines an access rule to a specified path or content, e.g. block APAC for path /pictures/",
           "type": "array",
           "items": {
             "$ref": "#/definitions/GeoFilter"
@@ -2799,7 +2799,7 @@
       "type": "object",
       "properties": {
         "baseIpAddress": {
-          "description": "Ip adress itself.",
+          "description": "IP address itself.",
           "type": "string"
         },
         "prefixLength": {
@@ -2917,7 +2917,7 @@
       }
     },
     "ErrorResponse": {
-      "description": "Error reponse indicates CDN service is not able to process the incoming request. The reason is provided in the error message.",
+      "description": "Error response indicates CDN service is not able to process the incoming request. The reason is provided in the error message.",
       "type": "object",
       "properties": {
         "code": {
diff --git a/specification/cdn/resource-manager/Microsoft.Cdn/stable/2017-10-12/cdn.json b/specification/cdn/resource-manager/Microsoft.Cdn/stable/2017-10-12/cdn.json
index 2ed3b6583119..79ba38c81747 100644
--- a/specification/cdn/resource-manager/Microsoft.Cdn/stable/2017-10-12/cdn.json
+++ b/specification/cdn/resource-manager/Microsoft.Cdn/stable/2017-10-12/cdn.json
@@ -337,7 +337,7 @@
         "tags": [
           "Profiles"
         ],
-        "description": "Generates a dynamic SSO URI used to sign in to the CDN supplemental portal. Supplemnetal portal is used to configure advanced feature capabilities that are not yet available in the Azure portal, such as core reports in a standard profile; rules engine, advanced HTTP reports, and real-time stats and alerts in a premium profile. The SSO URI changes approximately every 10 minutes.",
+        "description": "Generates a dynamic SSO URI used to sign in to the CDN supplemental portal. Supplemental portal is used to configure advanced feature capabilities that are not yet available in the Azure portal, such as core reports in a standard profile; rules engine, advanced HTTP reports, and real-time stats and alerts in a premium profile. The SSO URI changes approximately every 10 minutes.",
         "operationId": "Profiles_GenerateSsoUri",
         "x-ms-examples": {
           "Profiles_GenerateSsoUri": {
@@ -983,7 +983,7 @@
           {
             "name": "contentFilePaths",
             "in": "body",
-            "description": "The path to the content to be loaded. Path should be a full URL, e.g. ‘/pictires/city.png' which loads a single file ",
+            "description": "The path to the content to be loaded. Path should be a full URL, e.g. ‘/pictures/city.png' which loads a single file ",
             "required": true,
             "schema": {
               "$ref": "#/definitions/LoadParameters"
@@ -1382,7 +1382,7 @@
         "tags": [
           "CustomDomains"
         ],
-        "description": "Gets an exisitng custom domain within an endpoint.",
+        "description": "Gets an existing custom domain within an endpoint.",
         "operationId": "CustomDomains_Get",
         "x-ms-examples": {
           "CustomDomains_Get": {
@@ -2001,7 +2001,7 @@
       }
     },
     "ProfileListResult": {
-      "description": "Result of the request to list profiles. It contains a list of profile objects and a URL link to get the the next set of results.",
+      "description": "Result of the request to list profiles. It contains a list of profile objects and a URL link to get the next set of results.",
       "properties": {
         "value": {
           "type": "array",
@@ -2119,7 +2119,7 @@
       }
     },
     "EndpointListResult": {
-      "description": "Result of the request to list endpoints. It contains a list of endpoint objects and a URL link to get the the next set of results.",
+      "description": "Result of the request to list endpoints. It contains a list of endpoint objects and a URL link to get the next set of results.",
       "properties": {
         "value": {
           "type": "array",
@@ -2161,7 +2161,7 @@
           "type": "string"
         },
         "originPath": {
-          "description": "A directory path on the origin that CDN can use to retreive content from, e.g. contoso.cloudapp.net/originpath.",
+          "description": "A directory path on the origin that CDN can use to retrieve content from, e.g. contoso.cloudapp.net/originpath.",
           "type": "string"
         },
         "contentTypesToCompress": {
@@ -2196,7 +2196,7 @@
           "type": "string"
         },
         "geoFilters": {
-          "description": "List of rules defining the user's geo access within a CDN endpoint. Each geo filter defines an acess rule to a specified path or content, e.g. block APAC for path /pictures/",
+          "description": "List of rules defining the user's geo access within a CDN endpoint. Each geo filter defines an access rule to a specified path or content, e.g. block APAC for path /pictures/",
           "type": "array",
           "items": {
             "$ref": "#/definitions/GeoFilter"
@@ -2421,7 +2421,7 @@
           ]
         },
         "cacheDuration": {
-          "description": "The duration for which the the content needs to be cached. Allowed format is [d.]hh:mm:ss",
+          "description": "The duration for which the content needs to be cached. Allowed format is [d.]hh:mm:ss",
           "type": "string",
           "x-nullable": true
         }
@@ -3186,7 +3186,7 @@
       }
     },
     "ErrorResponse": {
-      "description": "Error reponse indicates CDN service is not able to process the incoming request. The reason is provided in the error message.",
+      "description": "Error response indicates CDN service is not able to process the incoming request. The reason is provided in the error message.",
       "type": "object",
       "properties": {
         "code": {