privy

Made a participant in knowledge of something private or secret.

Belonging or proper to a person, such as the British sovereign, in a private rather than official capacity.

Secret; concealed.

An outdoor toilet; an outhouse.

A toilet.

One in privity with another.

Private; pertaining to some person exclusively; assigned to private uses; not public: as, the privy purse.

Secret; not seen openly; not made known in public.

Private; appropriated to retirement; sequestered; retired.