Firth vs Mere

Firth

name
  • A small village in north-east Mainland, Shetland Islands council area, Scotland (OS grid ref HU4473). 

  • A village in Nebraska. 

  • A city and town in Idaho. 

  • A surname. 

Mere

name
  • A village and civil parish in northern Cheshire East, Cheshire, England (OS grid ref SJ7381). 

  • A small town and civil parish with a town council in south-west Wiltshire, England (OS grid ref ST8132). 

  • A sub-municipality in East Flanders, Belgium. 

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