craps vs diarrhea

craps

noun
  • (preceded by the) diarrhea 

  • A game of gambling, or chance, where the players throw dice to make scores and avoid crap. 

diarrhea

noun
  • A gastrointestinal disorder characterized by frequent and very soft or watery bowel movements. 

  • The watery or very soft excrement that comes from such bowel movements. 

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