integrity vs propriety

integrity

noun
  • Steadfast adherence to a strict moral or ethical code. 

  • Trustworthiness; keeping your word. 

  • The state of being wholesome; unimpaired 

  • With regards to data encryption, ensuring that information is not altered by unauthorized persons in a way that is not detectable by authorized users. 

  • The ability of systems to provide timely warnings to users when they should not be used for navigation. 

  • The quality or condition of being complete; pure 

propriety

noun
  • Correctness in behaviour and morals; good manners, seemliness. 

  • The fact of possessing something; ownership. 

  • Suitability, fitness; the quality of being appropriate. 

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