Creek vs Tarn

Creek

name

  • The Muskogean language of the Creek tribe. 

  • A surname. 

adj

  • Of or pertaining to the Creek tribe. 

noun

  • One of a Native American tribe from the Southeastern United States, also known as the Muscogee. 

Tarn

name

  • A river in southwestern France. 

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

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