convenience vs privy

convenience and privy both are nouns.

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

As nouns, privy is a hypernym of convenience; that is, privy is a word with a broader meaning than convenience:

Other hypernyms of convenience include facility, bathroom, can, john, lav, lavatory, toilet.

convenience (noun)	privy (noun)
a device or control that is very useful for a particular job	a small outbuilding with a bench having holes through which a user can defecate
a toilet that is available to the public	a room or building equipped with one or more toilets
the quality of being useful and convenient
the state of being suitable or opportune

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