commendation vs tirade

commendation

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

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

  • That which is the ground of approbation or praise. 

  • An award or recognition for performance; a medal. 

tirade

noun
  • A long, angry or violent speech. 

  • A section of verse concerning a single theme. 

verb
  • To make a long, angry or violent speech, a tirade. 

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