diarrhea vs trots

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. 

trots

noun
  • Diarrhoea/diarrhea. 

  • A trotting race meet; harness racing. 

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