piff vs seethe

piff

verb
  • To throw something vigorously. 

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

adj
  • good or attractive. 

noun
  • Piffle; nonsense; rubbish. 

seethe

verb
  • To boil vigorously. 

  • To be in an agitated or angry mental state, as if boiling. 

  • To buzz with activity. 

  • To foam in an agitated manner, as if boiling. 

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