injury vs reward

injury

noun
  • Other forms of damage sustained by a living thing, e.g. psychologically. 

  • The violation of a person's reputation, rights, property, or interests. 

  • Damage to the body of a living thing. 

reward

noun
  • The result of an action, whether good or bad. 

  • Something of value given in return for an act. 

  • A prize promised for a certain deed or catch 

verb
  • To give a reward to or for. 

  • To recompense. 

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