liberality vs selfishness

liberality

noun
  • The property of being liberal; generosity; charity. 

  • A gift; a gratuity. 

  • Impartiality. 

  • Candor. 

selfishness

noun
  • the quality of being selfish; the condition of putting one's own interests before those of others. 

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