hoax vs trickery

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. 

trickery

noun
  • An instance of deception, underhanded behavior, dressing up, imposture, artifice, etc. 

  • The art of dressing up; imposture. 

  • Artifice; the use of one or more stratagems. 

  • Deception or underhanded behavior. 

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