negligent vs hit-and-run

negligent and hit-and-run both are adjectives.

Word	Noun	Adjective	Verb	Adverb
negligent	No	Yes	No	No
hit-and-run	No	Yes	No	No

negligent (adjective)	hit-and-run (adjective)
characterized by neglect and undue lack of concern	involving a driver of a motor vehicle who leaves the scene of an accident
	designed for or consisting of a brief attack followed by a quick escape