inclemency vs leniency

inclemency

noun
  • The quality of being inclement; lack of clemency. 

  • Something that is inclement. 

leniency

noun
  • The quality of mercy or forgiveness, especially in the assignment of punishment as in a court case. 

  • An act of being lenient. 

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