Beck vs Tarn

Beck

name
  • The River Beck, or The Beck, a minor river in south-east Greater London, England, which becomes the Pool River before joining the Ravensbourne. 

  • An unincorporated community in Covington County, Alabama, United States, likely named after the Beck family. 

  • A surname. 

Tarn

name
  • A river in southwestern France. 

  • A department of Occitanie, France; previously in Midi-Pyrénées (INSEE code 81). 

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