phosphoresce vs exhibit

phosphoresce is not a noun while exhibit is a noun.

Word	Noun	Adjective	Verb	Adverb
phosphoresce	No	No	Yes	No
exhibit	Yes	No	Yes	No

As verbs, exhibit is a hypernym of phosphoresce; that is, exhibit is a word with a broader meaning than phosphoresce:

phosphoresce (noun)	exhibit (noun)
	something shown to the public
	an object or statement produced before a court of law and referred to while giving evidence

phosphoresce (verb)	exhibit (verb)
to exhibit phosphorescence	walk ostentatiously
	give an exhibition of to an interested audience
	to show, make visible or apparent
	show an attribute, property, knowledge, or skill