beneficence vs clemency

beneficence

noun
  • Good or charitable character or behavior. 

  • An act of philanthropy, a kind deed; an act which benefits someone else. 

clemency

noun
  • The gentle or kind exercise of power; leniency, mercy; compassion in judging or punishing. 

  • A pardon, commutation, or similar reduction, removal, or postponement of legal penalties by an executive officer of a state. 

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