cheers vs commendation

cheers

verb
  • To say "cheers" as a toast. 

intj
  • goodbye, especially as a sign-off in an email or after writing a comment. 

  • thank you 

  • A common toast used when drinking in company. 

commendation

noun
  • The act of commending; praise; favorable representation in words; recommendation. 

  • That which is the ground of approbation or praise. 

  • A message of affection or respect; compliments; greeting. 

  • An award or recognition for performance; a medal. 

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