exhibition vs presentment

exhibition and presentment both are nouns.

Word	Noun	Adjective	Verb	Adverb
exhibition	Yes	No	No	No
presentment	Yes	No	No	No

As nouns, presentment is a hypernym of exhibition; that is, presentment is a word with a broader meaning than exhibition:

exhibition: the act of exhibiting
presentment: a show or display; the act of presenting something to sight or view

Other hypernyms of exhibition include demonstration, presentation, fair, fair.

exhibition (noun)	presentment (noun)
the act of exhibiting	an accusation of crime made by a grand jury on its own initiative
a collection of things (goods or works of art etc.) for public display	a show or display; the act of presenting something to sight or view
	a document that must be accepted and paid by another person