privy vs private

privy and private both are nouns.

Word	Noun	Adjective	Verb	Adverb
privy	Yes	Yes	No	No
private	Yes	Yes	No	No

privy (noun)	private (noun)
a small outbuilding with a bench having holes through which a user can defecate	an enlisted man of the lowest rank in the Army or Marines
a room or building equipped with one or more toilets

privy (adjective)	private (adjective)
(followed by `to') informed about something secret or not generally known	confined to particular persons or groups or providing privacy
hidden from general view or use	not expressed
	concerning one person exclusively
	concerning things deeply private and personal