confront vs cop out

confront

verb
  • To stand or meet facing, especially in competition, hostility or defiance; to come face to face with 

  • To set a thing side by side with; to compare. 

  • To deal with. 

  • To put a thing facing to; to set in contrast to. 

  • To come up against; to encounter. 

  • To engage in confrontation. 

  • To bring someone face to face with something. 

cop out

verb
  • To avoid or shirk, either by failing to perform, or by performing in a grossly insufficient, negligent, or superficial manner. 

  • To plead guilty and ask for mercy. 

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