festivity vs hygge

festivity

noun
  • An experience or expression of celebratory feeling, merriment, gaiety. 

  • A festival or similar celebration. 

hygge

noun
  • Cosiness, comfort, contentment, conviviality. 

adj
  • Cosy, convivial. 

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