discountenance vs opposit

discountenance

verb
  • To have an unfavorable opinion of; to deprecate or disapprove of. 

  • To refuse countenance or support to; to discourage. 

  • To abash, embarrass or disconcert. 

noun
  • Cold treatment; disapprobation. 

opposit

verb
  • to posit or assume as a contradictory; negative or deny 

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