Kindred vs Proctor

Kindred

name
  • A city and town in North Dakota. 

  • A surname. 

Proctor

name
  • A city in Minnesota. 

  • A census-designated place in Oklahoma. 

  • A surname originating as an occupation. 

  • A town in Vermont. 

adj
  • Pertaining to the Proctor test, a standardized test measuring soil moisture-density, especially for the requirements of construction projects. 

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