hogfish vs grunt

hogfish and grunt both are nouns.

Word	Noun	Adjective	Verb	Adverb
hogfish	Yes	No	No	No
grunt	Yes	No	Yes	No

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

hogfish: found from Long Island southward
grunt: medium-sized tropical marine food fishes that utter grunting sounds when caught

hogfish (noun)	grunt (noun)
found from Long Island southward	medium-sized tropical marine food fishes that utter grunting sounds when caught
large wrasse of western Atlantic; head of male resembles a pig's snout	the short low gruff noise of the kind made by hogs
	an unskilled or low-ranking soldier or other worker

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