eulogy vs flattery

eulogy

noun
  • Speaking highly of someone or something; the act of praising or commending someone or something. 

  • An oration to honor a deceased person, usually at a funeral. 

flattery

noun
  • An instance of excessive praise. 

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

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