tomtate vs grunt

tomtate and grunt both are nouns.

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

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

tomtate: found off the West Indies and Florida
grunt: medium-sized tropical marine food fishes that utter grunting sounds when caught

tomtate (noun)	grunt (noun)
found off the West Indies and Florida	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

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