conviviality vs pleasance

conviviality

noun
  • A jovial spirit or activity 

  • The state of being convivial 

pleasance

noun
  • A pleasure ground laid out with shady walks, trees and shrubs, statuary, and ornamental water; a secluded part of a garden. 

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