gratify vs tire

gratify

verb
  • To please. 

  • To make content; to satisfy. 

tire

verb
  • To bore. 

  • To become sleepy or weary. 

  • To make sleepy or weary. 

  • To become bored or impatient (with). 

noun
  • A covering for the head; a headdress. 

  • A tier, row, or rank. 

  • A child's apron covering the upper part of the body, and tied with tape or cord; a pinafore. Also tier. 

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