divertissement vs gratification

divertissement

noun
  • An entertaining diversion. 

  • A short ballet within a larger work, usually providing a break from the main plot. 

gratification

noun
  • A feeling of pleasure; satisfaction. 

  • The act of gratifying or pleasing, either the mind, or the appetite or taste. 

  • A gratuity; a reward. 

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