Clinch vs Soar

Clinch

name
  • A river in Virginia and Tennessee, United States, a tributary of the Tennessee River, named after an 18th century explorer. 

  • A surname. 

Soar

name
  • A river in Leicestershire, England, a tributary to the Trent. 

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