gregarious vs flora

gregarious is not a noun while flora is a noun.

Word	Noun	Adjective	Verb	Adverb
gregarious	No	Yes	No	No
flora	Yes	No	No	No

gregarious (noun)	flora (noun)
	(botany) a living organism lacking the power of locomotion
	all the plant life in a particular region or period

gregarious (adjective)	flora (adjective)
(of animals) tending to form a group with others of the same species
(of plants) growing in groups that are close together
instinctively or temperamentally seeking and enjoying the company of others