jealousness vs rancor

jealousness

noun
  • The state or condition of being jealous. 

rancor

noun
  • A feeling of long-lasting ire for another, sometimes to the point of hatred, over a perceived wrongdoing; bitterness. 

  • Rancidity, rankness. 

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