order Perciformes vs freshwater bream

order Perciformes and freshwater bream both are nouns.

Word	Noun	Adjective	Verb	Adverb
order Perciformes	Yes	No	No	No
freshwater bream	Yes	No	No	No

order Perciformes (noun)	freshwater bream (noun)
one of the largest natural groups of fishes of both marine and fresh water: true perches, basses, tuna	any of various usually edible freshwater percoid fishes having compressed bodies and shiny scales; especially (but not exclusively) of the genus Lepomis
	flesh of various freshwater fishes of North America or of Europe