liberality vs ruthlessness

liberality

noun

  • The property of being liberal; generosity; charity. 

  • A gift; a gratuity. 

  • Impartiality. 

  • Candor. 

ruthlessness

noun

  • The property of being ruthless. 

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