black margate vs grunt

black margate and grunt both are nouns.

Word	Noun	Adjective	Verb	Adverb
black margate	Yes	No	No	No
grunt	Yes	No	Yes	No

As nouns, grunt is a hypernym of black margate; that is, grunt is a word with a broader meaning than black margate:

black margate: dusky grey food fish found from Louisiana and Florida southward
grunt: medium-sized tropical marine food fishes that utter grunting sounds when caught

black margate (noun)	grunt (noun)
dusky grey food fish found from Louisiana and Florida southward	medium-sized tropical marine food fishes that utter grunting sounds when caught
	the short low gruff noise of the kind made by hogs
	an unskilled or low-ranking soldier or other worker

black margate (verb)	grunt (verb)
	issue a grunting, low, animal-like noise