frosty vs nippy

frosty

adj
  • Cold, chilly. 

  • Having an aloof or inhospitable manner. 

  • Having frost on it. 

nippy

adj
  • Of the weather, rather cold. 

  • fast; speedy 

  • Inclined to nip; bitey. 

  • sharp in taste 

  • curt 

  • annoying; irritating 

  • parsimonious 

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