bombast vs growl

bombast

verb
  • To use high-sounding words; to speak or write in a pompous or ostentatious manner. 

  • To swell or fill out; to inflate, to pad. 

noun
  • High-sounding words; language above the dignity of the occasion; a pompous or ostentatious manner of writing or speaking. 

adj
  • Big without meaning, or high-sounding; bombastic, inflated; magniloquent. 

growl

verb
  • To utter a deep guttural sound, as an angry animal; to give forth an angry, grumbling sound. 

  • To play a wind instrument in a way that produces a low-pitched rumbling sound. 

  • Of a wind instrument: to produce a low-pitched rumbling sound. 

  • To send a user a message via the Growl software library. 

  • To express (something) by growling. 

noun
  • A similar sound made by a human. 

  • The rumbling sound made by a human's hungry stomach. 

  • An aggressive grumbling. 

  • A deep, rumbling, threatening sound made in the throat by an animal. 

  • A low-pitched rumbling sound produced with a wind instrument. 

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