coolness vs mirth

coolness

noun
  • The result or product of being cool, i.e. good or pleasing. 

  • Indifference; lack of passion or interest. 

  • The state of being cool, i.e. calm. 

  • The state of being cool, i.e. good or pleasing. 

  • The state of being cool, i.e. chilly. 

  • The result or product of being cool, i.e. chilly. 

mirth

noun
  • The emotion usually following humour and accompanied by laughter; merriment; jollity; gaiety. 

  • That which causes merriment. 

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