compliment vs defame

compliment

verb
  • To pay a compliment (to someone); to express a favourable opinion (of someone). 

noun
  • An expression of praise, congratulation, or respect. 

  • Complimentary language; courtesy, flattery. 

defame

verb
  • To charge; to accuse (someone) of an offence. 

  • To harm or diminish the reputation of; to disparage. 

  • To disgrace; to bring into disrepute. 

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