Bois Brule vs half-breed

Bois Brule

name
  • The Bois Brule River, a river in Wisconsin, United States, also known as the Brule River. 

  • A township in Perry County, Missouri, United States. Associated names are Bois Brule Bottom and Bois Brule Creek (Cinque Hommes Creek tributary) 

half-breed

noun
  • A person of mixed racial parentage or ancestry, especially one of mixed white and American Indian parentage (metis, métis, Metis, Métis; mestizo). 

  • A hybrid animal or plant. 

adj
  • Having dual heritage; having mixed racial parentage or ancestry. 

  • Hybridized; having one purebred parent; descended from parents of different breeds or with different traits. 

How often have the words Bois Brule and half-breed occurred in a corpus of books? (source: Google Ngram Viewer )