harumph vs piff

harumph

intj
  • An expression of disdain, disbelief, protest, refusal or dismissal. 

verb
  • To dislike, protest, or dismiss. 

noun
  • An expression of disdain, disbelief, protest, or dismissal; a huff, grunt, or snort. 

piff

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

adj
  • good or attractive. 

verb
  • To throw something vigorously. 

noun
  • Piffle; nonsense; rubbish. 

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