clemency vs ladyship

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. 

ladyship

noun
  • Term of respect for a woman of the peerage without using her title. 

  • Formal form of address for a lady judge (as opposed to the informal "judge"). 

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