offense vs onset

offense

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

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

  • An affront, injury, or insult. 

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

  • A crime or sin. 

onset

noun
  • A setting about; a beginning. 

  • The initial portion of a syllable, preceding the syllable nucleus. 

  • The beginning of a musical note or other sound, in which the amplitude rises from zero to an initial peak. 

  • The initial phase of a disease or condition, in which symptoms first become apparent. 

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