belch vs ventosity

belch

noun
  • The sound one makes when belching. 

verb
  • To expel (gas) loudly from the stomach through the mouth. 

  • To eject or emit (something) with spasmodic force or noise. 

ventosity

noun
  • The quality or state of being ventose; windiness. 

  • vainglory; pride. 

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