familiar vs piff

familiar

adj
  • Intimate or friendly. 

  • Of or pertaining to a family; familial. 

  • Known to one, or generally known; commonplace. 

  • Acquainted. 

noun
  • An attendant spirit, often in animal or demon form. 

  • The officer of the Inquisition who arrested suspected people. 

  • A member of a pope's or bishop's household. 

piff

adj
  • good or attractive. 

noun
  • Piffle; nonsense; rubbish. 

intj
  • An exclamation of annoyance or contempt; pish; pshaw. 

verb
  • To throw something vigorously. 

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