paunch vs rotundity

paunch

noun
  • A paunch mat. 

  • The contents of this stomach in a slaughtered animal, viewed as food or a byproduct. 

  • The first compartment of the stomach of a ruminant, the rumen. 

  • The belly of a human, especially a large, fat protruding one. 

  • The thickened rim of a bell, struck by the clapper. 

verb
  • To remove the internal organs of a ruminant, prior to eating. 

rotundity

noun
  • The quality of being rotund. 

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