fallacy vs fibbery

fallacy

noun
  • Deceptive or false appearance; that which misleads the eye or the mind. 

  • An argument, or apparent argument, which professes to be decisive of the matter at issue, while in reality it is not; a specious argument. 

fibbery

noun
  • The telling of fibs; lying, falsehood. 

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