misconduct vs refinement

misconduct

noun
  • Behavior that is considered to be unacceptable. 

verb
  • To mismanage. 

  • To behave inappropriately, to misbehave. 

  • To act improperly. 

refinement

noun
  • The act, or the result of refining; the removal of impurities, or a purified material 

  • A fine or subtle distinction. 

  • High-class style; cultivation. 

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