disputation vs dispute

disputation and dispute both are nouns.

Word	Noun	Adjective	Verb	Adverb
disputation	Yes	No	No	No
dispute	Yes	No	Yes	No

As nouns, dispute is a hypernym of disputation; that is, dispute is a word with a broader meaning than disputation:

disputation: a contentious speech act; a dispute where there is strong disagreement
dispute: a disagreement or argument about something important

Other hypernyms of disputation include conflict, difference, difference of opinion.

disputation (noun)	dispute (noun)
the formal presentation of a stated proposition and the opposition to it (usually followed by a vote)	coming into conflict with
a contentious speech act; a dispute where there is strong disagreement	a disagreement or argument about something important

disputation (verb)	dispute (verb)
	take exception to
	have a disagreement over something