privy

nouns

a room or building equipped with one or more toilets

bathroom, can, john, lav, lavatory, privy, toilet

a small outbuilding with a bench having holes through which a user can defecate

earth-closet, jakes, outhouse, privy

hidden from general view or use

"a privy place to rest and think"; "a secluded romantic spot"; "a secret garden"

privy, secluded, secret

(followed by `to') informed about something secret or not generally known

"privy to the details of the conspiracy"

privy

is similar to

having much knowledge or education

"an informed public"; "informed opinion"; "the informed customer"