hake vs fish

hake and fish both are nouns.

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

As nouns, fish is a hypernym of hake; that is, fish is a word with a broader meaning than hake:

hake (noun)	fish (noun)
any of several marine food fishes related to cod	any of various mostly cold-blooded aquatic vertebrates usually having scales and breathing through gills
the lean flesh of a fish similar to cod	the flesh of fish used as food

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