chagrin vs mollify

chagrin

verb
  • To bother or vex; to mortify. 

noun
  • Distress of mind caused by a failure of aims or plans, want of appreciation, mistakes etc; vexation or mortification. 

  • A type of leather or skin with a rough surface. 

mollify

verb
  • To appease (anger), pacify, gain the good will of. 

  • To ease a burden, particularly worry; make less painful; to comfort. 

  • To soften; to make tender 

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