flattery vs rudeness

flattery

noun
  • An instance of excessive praise. 

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

rudeness

noun
  • The property of being rude. 

  • A rude remark or behaviour. 

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