pity vs sorrow

pity

verb
  • To feel pity for (someone or something). 

  • To make (someone) feel pity; to provoke the sympathy or compassion of. 

noun
  • Something regrettable. 

  • A feeling of sympathy at the misfortune or suffering of someone or something. 

intj
  • Short form of what a pity. 

sorrow

verb
  • To feel or express grief. 

  • To feel grief over; to mourn, regret. 

noun
  • (usually in plural) An instance or cause of unhappiness. 

  • unhappiness, woe 

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