Tonto vs doggo

Tonto

noun

  • A Native American who accepts a subservient position to a white person. 

  • A sidekick. 

name

  • A member of the Tonto Apaches. 

  • The Native American sidekick of the Lone Ranger. 

doggo

noun

  • A dog. 

adv

  • Only used in lie doggo. 

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