Snake vs Tiffin

Snake

name
  • A river in the northwestern United States, tributary to the Columbia 

  • A surname. 

  • The sixth of the 12-year cycle of animals which appear in the Chinese zodiac related to the Chinese calendar. 

  • An early computer game, later popular on mobile phones, in which the player attempts to manoeuvre a perpetually growing snake so as to collect food items and avoid colliding with walls or the snake's tail. 

Tiffin

name
  • A small city in Johnson County, Iowa, United States. 

  • An unincorporated community in St. Clair County, Missouri, United States. 

  • A surname. 

  • A city, the county seat of Seneca County, Ohio, United States. 

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