fish vs roe

fish and roe both are nouns.

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

fish (noun)	roe (noun)
any of various mostly cold-blooded aquatic vertebrates usually having scales and breathing through gills	eggs of female fish
the flesh of fish used as food	the eggs or egg-laden ovary of a fish
	the egg mass or spawn of certain crustaceans such as the lobster
	fish eggs or egg-filled ovary; having a grainy texture

fish (verb)	roe (verb)
catch or try to catch fish or shellfish
seek indirectly