Reserve vs Tarn

Reserve

name

  • A census-designated place in Louisiana. 

  • A census-designated place in Montana. 

  • A village, the county seat of Catron County, New Mexico. 

  • A city in Kansas. 

  • A census-designated place in Wisconsin. 

Tarn

name

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

  • A river in southwestern France. 

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