imitation vs pasquinade

imitation

noun
  • A copy or simulation; something that is not the real thing. 

  • The act of imitating. 

pasquinade

noun
  • A lampoon, originally as published in public; a satire or libel on someone. 

verb
  • To satirize (someone) by using a pasquinade. 

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