flout vs violation

flout

noun
  • The act by which something is flouted; violation of a law. 

  • A mockery or insult. 

verb
  • To express contempt for (laws, rules, etc.) by word or action. 

violation

noun
  • An infraction or a failure to follow a rule. 

  • Rape; sexual activity forced on another person without their consent. 

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