flattery vs incivility

flattery

noun
  • An instance of excessive praise. 

  • Excessive praise or approval, which is often insincere and sometimes contrived to win favour. 

incivility

noun
  • Lack of civilization; a state of rudeness or barbarism. 

  • The state of being uncivil; lack of courtesy; rudeness in manner. 

  • Any act of rudeness or ill-breeding. 

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