hygge vs tenderheartedness

hygge

noun

  • Cosiness, comfort, contentment, conviviality. 

adj

  • Cosy, convivial. 

tenderheartedness

noun

  • The characteristic of being tenderhearted. 

  • A tenderhearted deed or attitude. 

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