implicate vs liberate

implicate

verb
  • To imply, to have as a necessary consequence or accompaniment. 

  • To show to be connected or involved in an unfavorable or criminal way. 

  • To imply without entailing; to have as an implicature. 

noun
  • The thing implied. 

liberate

verb
  • To release from servitude or unjust rule. 

  • To release from chemical bonds or solutions. 

  • To acquire from an enemy during wartime, used especially of cities, regions, and other population centers. 

  • To release from slavery: to manumit. 

  • To release from restraint or inhibition. 

  • To acquire from another by theft or force: to steal, to rob. 

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