beleaguer vs gratify

beleaguer

verb
  • To besiege; to surround with troops. 

  • To exhaust. 

  • To vex, harass, or beset. 

gratify

verb
  • To please. 

  • To make content; to satisfy. 

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