grandiloquence vs piff

grandiloquence

noun
  • Lofty, pompous or bombastic speech or writing. 

piff

noun
  • Piffle; nonsense; rubbish. 

adj
  • good or attractive. 

verb
  • To throw something vigorously. 

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

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