conjure vs exorcise

conjure

verb
  • To summon (a devil, etc.) using supernatural power. 

  • To imagine or picture in the mind. 

  • To evoke. 

  • To perform magic tricks. 

noun
  • The practice of magic; hoodoo; conjuration. 

exorcise

verb
  • To rid (a person, place or thing) of an evil spirit. 

  • To drive out (an evil spirit) from a person, place or thing, especially by an incantation or prayer. 

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