compassion vs nastiness

compassion

noun
  • Deep awareness of the suffering of another, coupled with the wish to relieve it. 

nastiness

noun
  • Lack of cleanliness. 

  • Indecency; corruption; unkindness, meanness, spite, harshness, cruelty. 

  • Dirt, filth. 

  • A nasty action, object, quality, etc. (all senses of nasty). 

  • Unpleasantness, disagreeableness (to the senses). 

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