inelegance vs propriety

inelegance

noun
  • The state or quality of being inelegant; lack of grace, refinement, beauty, or polish in language, composition, or manners. 

propriety

noun
  • The fact of possessing something; ownership. 

  • Suitability, fitness; the quality of being appropriate. 

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

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