Pisces vs fish

Pisces and fish both are nouns.

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

Pisces (noun)	fish (noun)
a group of vertebrates comprising both cartilaginous and bony fishes and sometimes including the jawless vertebrates; not used technically	any of various mostly cold-blooded aquatic vertebrates usually having scales and breathing through gills
the twelfth sign of the zodiac; the sun is in this sign from about February 19 to March 20	the flesh of fish used as food
a large faint zodiacal constellation; between Aquarius and Aries
(astrology) a person who is born while the sun is in Pisces

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