epideictic vs fustian

epideictic

adj
  • Of or pertaining to rhetoric of ceremony, declamation, and demonstration, most often the rhetoric of funerals and other formal events. One of the three branches, or "species" (eidē), of rhetoric as outlined by Aristotle. 

fustian

adj
  • Of a person, or their speech or writing: using inflated, pompous, or pretentious language; bombastic; grandiloquent; also (obsolete) using incoherent or unintelligible language. 

  • Made out of fustian (noun sense 1). 

noun
  • Inflated, pompous, or pretentious speech or writing; bombast; also (archaic), incoherent or unintelligible speech or writing; gibberish, nonsense. 

  • A class of fabric including corduroy and velveteen. 

  • Originally, a kind of coarse fabric made from cotton and flax; now, a kind of coarse twilled cotton, or cotton and linen, stuff with a short pile and often dyed a dull colour, which is chiefly prepared for menswear. 

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