generate vs whip up

generate

verb
  • To appear or occur; be generated. 

  • To produce as a result of a chemical or physical process. 

  • To procreate, beget. 

  • To form a figure from a curve or solid. 

  • To bring into being; give rise to. 

whip up

verb
  • To arouse or excite. 

  • To lift or snatch up suddenly. 

  • To produce (something) quickly, especially food. 

  • To beat (stir) (a liquid) quickly so to introduce air and form foam. 

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