depot vs repository

depot and repository both are nouns.

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

As nouns, repository is a hypernym of depot; that is, repository is a word with a broader meaning than depot:

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

Other hypernyms of depot include deposit, depositary, depository.

depot (noun)	repository (noun)
station where transport vehicles load or unload passengers or goods	a facility where things can be deposited for storage or safekeeping
a depository for goods	a burial vault (usually for some famous person)
	a person to whom a secret is entrusted