Stock vs Warden

Stock

name
  • A village and civil parish in Chelmsford district, Essex, England (OS grid ref TQ6998). 

  • A surname. 

Warden

name
  • A village and civil parish in south Northumberland, England (OS grid ref NY9166). 

  • A surname originating as an occupation for a warden. 

How often have the words Stock and Warden occurred in a corpus of books? (source: Google Ngram Viewer )