irreverence vs loyalty

irreverence

noun
  • The state or quality of being irreverent; want of proper reverence; disregard of the authority and character of a superior. 

loyalty

noun
  • Faithfulness or devotion to some person, cause or nation. 

  • The state of being loyal; fidelity. 

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