requital vs reward

requital

noun
  • Repayment, reward, recompense, return in kind. 

  • Compensation for loss or damage; amends. 

  • Retaliation or reprisal; vengeance. 

reward

noun
  • Something of value given in return for an act. 

  • A prize promised for a certain deed or catch 

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

verb
  • To give a reward to or for. 

  • To recompense. 

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