delight vs dishearten

delight

verb
  • To give delight to; to affect with great pleasure; to please highly. 

  • To have or take great pleasure. 

noun
  • Joy; pleasure. 

  • Something that gives great joy or pleasure. 

dishearten

verb
  • To discourage someone by removing their enthusiasm or courage. 

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