overcome vs skunk

overcome is not a noun while skunk is a noun.

Word	Noun	Adjective	Verb	Adverb
overcome	No	No	Yes	No
skunk	Yes	No	Yes	No

As verbs, skunk is a hyponym of overcome; that is, skunk is a word with a more specific, narrower meaning than overcome:

overcome (noun)	skunk (noun)
	American musteline mammal typically ejecting an intensely malodorous fluid when startled; in some classifications put in a separate subfamily Mephitinae
	street names for marijuana
	a defeat in a game where one side fails to score
	a person who is deemed to be despicable or contemptible

overcome (verb)	skunk (verb)
get on top of; deal with successfully	defeat by a lurch
overcome, usually through no fault or weakness of the person that is overcome
win a victory over
overcome, as with emotions or perceptual stimuli