despite vs rancor

despite

noun
  • Evil feeling; malice, spite, annoyance. 

prep
  • In spite of, notwithstanding. 

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