denier vs disaffirmation

denier

noun
  • One who denies the existence of something. 

  • One who denies or forbids something. 

  • An old French coin worth one-twelfth of a sou. 

  • A unit of linear density which indicates the fineness of fiber or yarn, equal to one gram per 9000 meters, used especially to measure or indicate the fineness of hosiery. Originally equal to the weight of a denier coin per 9600 aunes. 

disaffirmation

noun
  • The act of denial; a declaration that something is not true. 

  • Repudiation of self or other. 

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