event vs dent

event and dent both are nouns.

Word	Noun	Adjective	Verb	Adverb
event	Yes	No	No	No
dent	Yes	No	Yes	No

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

event (noun)	dent (noun)
something that happens at a given place and time	an impression in a surface (as made by a blow)
a phenomenon located at a single point in space-time; the fundamental observational entity in relativity theory	an appreciable consequence (especially a lessening)
a phenomenon that follows and is caused by some previous phenomenon	a depression scratched or carved into a surface
a special set of circumstances

event (verb)	dent (verb)
	make a depression into