Bow vs Bristle

Bow

name
  • A suburb in eastern London, England. 

  • A surname. 

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

Bristle

name
  • Bristol, England (in imitation of the local dialect) 

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