contribute vs hoax

contribute

verb
  • To give something that is or becomes part of a larger whole. 

hoax

noun
  • Anything deliberately intended to deceive or trick. 

verb
  • To deceive (someone) by making them believe something that has been maliciously or mischievously fabricated. 

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