exalt vs extol

exalt

verb
  • To honor; to hold in high esteem. 

  • To raise in rank, status etc., to elevate. 

  • To elate, or fill with the joy of success. 

extol

verb
  • To praise; to make high. 

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