commendation vs denunciation

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. 

denunciation

noun
  • Proclamation; announcement; a publishing. 

  • The announcement of termination (of a treaty). 

  • That by which anything is denounced; threat of evil; public menace or accusation; arraignment. 

  • The act of denouncing; an accusation made in public 

  • An open declaration of personal fault. 

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