piff vs wizard

piff

verb
  • To throw something vigorously. 

noun
  • Piffle; nonsense; rubbish. 

adj
  • good or attractive. 

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

wizard

verb
  • To conjure. 

  • To practice wizardry. 

noun
  • One who is especially skilled or unusually talented in a particular field. 

  • One of the administrators of a multi-user dungeon. 

  • A virgin over the age of 30. 

  • Someone, usually male, who uses (or has skill with) magic, mystic items, and magical and mystical practices. 

  • A computer program or script used to simplify complex operations, often for an inexperienced user. 

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