largesse vs lightliness

largesse

noun
  • A benevolent demeanor. 

  • The gifts or money given in such a way. 

  • Generosity in the giving of gifts or money. 

lightliness

noun
  • The quality or condition of one who acts lightly; ease; facility. 

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