repository vs depository

repository and depository both are nouns.

Word	Noun	Adjective	Verb	Adverb
repository	Yes	No	No	No
depository	Yes	No	No	No

As nouns, repository and depository are synonyms defined as:

repository and depository: a facility where things can be deposited for storage or safekeeping

Other synonyms of repository include deposit, depositary.

repository (noun)	depository (noun)
a facility where things can be deposited for storage or safekeeping	a facility where things can be deposited for storage or safekeeping
a burial vault (usually for some famous person)
a person to whom a secret is entrusted