gratify vs wow

gratify

verb
  • To please. 

  • To make content; to satisfy. 

wow

verb
  • To amaze or awe. 

intj
  • An expression of amazement, awe, or admiration. 

  • An indication of excitement, surprise, astonishment, or pleasure. 

  • Used sarcastically to express disapproval of something. 

noun
  • Anything exceptionally surprising, unbelievable, outstanding, etc. 

  • A relatively slow form of flutter (pitch variation) which can affect both gramophone records and tape recorders. 

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