Bow vs Warden

Bow

name

  • A village and civil parish in Mid Devon district, Devon, England (OS grid ref SS7201). 

  • A suburb in eastern London, England. 

  • 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 Bow and Warden occurred in a corpus of books? (source: Google Ngram Viewer )