fish vs scallop

fish and scallop both are nouns.

Word	Noun	Adjective	Verb	Adverb
fish	Yes	No	Yes	No
scallop	Yes	No	Yes	No

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

Other hyponyms of fish include crab, seine, scollop, rail, brail, angle, shrimp, net fish, shark, trawl, still-fish, prawn.

fish (noun)	scallop (noun)
any of various mostly cold-blooded aquatic vertebrates usually having scales and breathing through gills	edible marine bivalve having a fluted fan-shaped shell that swim by expelling water from the shell in a series of snapping motions
the flesh of fish used as food	edible muscle of mollusks having fan-shaped shells; served broiled or poached or in salads or cream sauces
	thin slice of meat (especially veal) usually fried or broiled
	one of a series of rounded projections (or the notches between them) formed by curves along an edge (as the edge of a leaf or piece of cloth or the margin of a shell or a shriveled red blood cell observed in a hypertonic solution etc.)

fish (verb)	scallop (verb)
catch or try to catch fish or shellfish	shape or cut in scallops
seek indirectly	fish for scallops
	form scallops in
	decorate an edge with scallops
	bake in a sauce, milk, etc., often with breadcrumbs on top