contumely vs insolence

contumely

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

insolence

noun
  • Insolent conduct or treatment; insult. 

  • Arrogant conduct; insulting, bold behaviour or attitude. 

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