amiability vs hygge

amiability

noun
  • Friendliness, especially easy approachability owing to a cheerful and pleasant disposition. 

hygge

noun
  • Cosiness, comfort, contentment, conviviality. 

adj
  • Cosy, convivial. 

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