wizard vs exorcist

wizard and exorcist both are nouns.

Word	Noun	Adjective	Verb	Adverb
wizard	Yes	Yes	No	No
exorcist	Yes	No	No	No

As nouns, exorcist is a hyponym of wizard; that is, exorcist is a word with a more specific, narrower meaning than wizard:

Other hyponyms of wizard include enchanter, exorciser, magus, sorceress, witch doctor.

wizard (noun)	exorcist (noun)
one who practices magic or sorcery	someone who practices exorcism
someone who is dazzlingly skilled in any field	one of the minor orders in the unreformed Western Church but now suppressed in the Roman Catholic Church

wizard (adjective)	exorcist (adjective)
possessing or using or characteristic of or appropriate to supernatural powers