privy vs secluded

privy is a noun but secluded is not a noun.

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

As adjectives, privy and secluded are synonyms defined as:

Other synonyms of privy include secret.

privy (noun)	secluded (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

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