contumely vs pertness

contumely

noun
  • Offensive and abusive language or behaviour; scorn, insult. 

pertness

noun
  • The quality of being pert; cheekiness, impudence. 

  • The quality of being pert; firmness (usually of breasts). 

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