merriment vs whoopee

merriment

noun
  • A state of enjoyable exuberance. 

  • Playful fun. 

whoopee

intj
  • A spontaneous expression of delight or joy. 

verb
  • To behave exuberantly; to make whoopee. 

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