artificial vs spoof

artificial

adj
  • Insincere; fake, forced, or feigned. 

  • Conveying some meaning other than the actual contents of one's hand. 

  • Not natural or normal: imposed arbitrarily or without regard to the specifics or normal circumstances of a person, a situation, etc. 

  • Man-made; made by humans; of artifice. 

spoof

adj
  • Fake, hoax. 

verb
  • To falsify. 

  • To gently satirize. 

  • To ejaculate, to come. 

  • To deceive. 

noun
  • A drinking game in which players hold up to three (or another specified number of) coins hidden in a fist and attempt to guess the total number of coins held. 

  • A light parody. 

  • Nonsense. 

  • An act of deception; a hoax; a joking prank. 

  • Semen. 

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