affair vs denial

affair

noun
  • An action or engagement not of sufficient magnitude to be called a battle. 

  • An adulterous relationship (from affaire de cœur, affair of the heart). 

  • A person with whom someone has an adulterous relationship. 

  • A romantic relationship with someone who is not one's regular partner (boyfriend, girlfriend). 

  • Something which is done or is to be done; business of any kind, commercial, professional, or public. 

  • A party or social gathering, especially of a formal nature. 

  • Any proceeding or action which it is wished to refer to or characterize vaguely. 

  • A material object (vaguely designated). 

denial

noun
  • A disownment or disavowal 

  • An assertion of untruth. 

  • Refusal to believe that a problem exists. 

  • A defense mechanism involving a refusal to accept the truth of a phenomenon or prospect. 

  • Refusal to admit responsibility for wrongdoing. 

  • A refusal or failure to provide or grant something that is requested or desired. 

  • Negationism, denialism of historical facts or accepted interpretation. 

  • The negation in logic. 

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