secluded vs privy

secluded is not a noun while privy is a noun.

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

As adjectives, secluded and privy are synonyms defined as:

Other synonyms of secluded include secret.

secluded (noun)	privy (noun)
	a small outbuilding with a bench having holes through which a user can defecate
	a room or building equipped with one or more toilets

secluded (adjective)	privy (adjective)
hidden from general view or use	(followed by `to') informed about something secret or not generally known
providing privacy or seclusion	hidden from general view or use