social vs fauna

social and fauna both are nouns.

Word	Noun	Adjective	Verb	Adverb
social	Yes	Yes	No	No
fauna	Yes	No	No	No

social (noun)	fauna (noun)
a party of people assembled to promote sociability and communal activity	a living organism characterized by voluntary movement
	all the animal life in a particular region or period

social (adjective)	fauna (adjective)
living together or enjoying life in communities or organized groups
relating to human society and its members
relating to or belonging to or characteristic of high society
marked by friendly companionship with others
tending to move or live together in groups or colonies of the same kind
composed of sociable people or formed for the purpose of sociability