confront vs rid

confront

verb
  • To bring someone face to face with something. 

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

  • To engage in confrontation. 

rid

verb
  • To free (something) from a hindrance or annoyance. 

adj
  • Released from an obligation, problem, etc. (usually followed by of). 

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