aggravating circumstance vs offense

aggravating circumstance

noun
  • A factor that increases the culpability or deleterious consequences of a wrongful act. 

offense

noun
  • An affront, injury, or insult. 

  • A strategy and tactics employed when in position to score; contrasted with defense. 

  • The portion of a team dedicated to scoring when in position to do so; contrasted with defense. 

  • A crime or sin. 

  • The state of being offended or displeased; anger; displeasure. 

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