colubrine vs snakelike

colubrine

adj
  • Snakelike. 

  • Relating to snakes. 

noun
  • Any snake of the subfamily Colubrinae 

snakelike

adj
  • Characteristic of a snake. 

  • Resembling a snake; long, thin and flexible, or waving about in a snake-like manner; snaky. 

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