goodness vs mercilessness

goodness

noun
  • The moral qualities which constitute Christian excellence; moral virtue. 

  • God. 

  • The state or characteristic of being good. 

  • The good, nutritional, healthy part or content of something. 

intj
  • Short form of goodness me. 

mercilessness

noun
  • The property of being merciless. 

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