detestation vs rancor

detestation

noun
  • Hate coupled with disgust; abhorrence. 

  • Something detested. 

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 detestation and rancor occurred in a corpus of books? (source: Google Ngram Viewer )