fin vs fish

fin and fish both are nouns.

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

fin (noun)	fish (noun)
organ of locomotion and balance in fishes and some other aquatic animals	any of various mostly cold-blooded aquatic vertebrates usually having scales and breathing through gills
a stabilizer on a ship that resembles the fin of a fish	the flesh of fish used as food
one of a set of parallel slats in a door or window to admit air and reject rain
a shoe for swimming; the paddle-like front is an aid in swimming (especially underwater)
one of a pair of decorations projecting above the rear fenders of an automobile
the cardinal number that is the sum of four and one

fin (verb)	fish (verb)
show the fins above the water while swimming	catch or try to catch fish or shellfish
propel oneself through the water in a finning motion	seek indirectly
equip (a car) with fins