derogate vs exalt

derogate

verb
  • To remove a part, to detract from (a quality of excellence, authority etc.). 

  • To act in a manner below oneself; to debase oneself. 

  • To take away (something from something else) in a way which leaves it lessened. 

  • To detract from (something); to disparage, belittle. 

exalt

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

  • To honor; to hold in high esteem. 

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

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