chilly vs unaffectionate

chilly

adj
  • Distant and cool; unfriendly. 

  • Feeling uncomfortably cold. 

  • Cold enough to cause discomfort. 

unaffectionate

adj
  • Not affectionate; dispassionate. 

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