algor vs frostbite

algor

noun
  • cold, chilliness 

frostbite

noun
  • An injury suffered as a result of freezing of some part of the body, typically fingers, toes or the nose. 

verb
  • To engage in winter sailboating. 

  • To expose to the effect of frost, or a frosty air; to blight or nip with frost. 

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