chagrin vs comedown

chagrin

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. 

verb
  • To bother or vex; to mortify. 

comedown

noun
  • A sudden drop to a lower status, condition or level; a disappointment or letdown. 

  • A calm, mellow period experienced after the initial high from taking drugs. 

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