abhor vs extol

abhor

verb
  • To turn aside or avoid; to keep away from; to reject. 

  • To regard (someone or something) as horrifying or detestable; to feel great repugnance toward. 

extol

verb
  • To praise; to make high. 

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