choleric vs litigious

choleric

adj
  • Showing or expressing anger. 

  • Of or relating to cholera (infectious disease). 

  • Having a temperament characterized by an excess of choler; easily becoming angry. 

noun
  • A person with a choleric temperament. 

  • A person suffering from cholera (infectious disease). 

litigious

adj
  • Argumentative or combative. 

  • Inclined to engage in lawsuits. 

  • Of or relating to litigation. 

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