piscary vs fishery

piscary and fishery both are nouns.

Word	Noun	Adjective	Verb	Adverb
piscary	Yes	No	No	No
fishery	Yes	No	No	No

As nouns, piscary and fishery are synonyms defined as:

piscary and fishery: a workplace where fish are caught and processed and sold

piscary (noun)	fishery (noun)
a workplace where fish are caught and processed and sold	a workplace where fish are caught and processed and sold