depository vs installation

depository and installation both are nouns.

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

As nouns, installation is a hypernym of depository; that is, installation is a word with a broader meaning than depository:

depository: a facility where things can be deposited for storage or safekeeping
installation: a building or place that provides a particular service or is used for a particular industry

Other hypernyms of depository include facility.

depository (noun)	installation (noun)
a facility where things can be deposited for storage or safekeeping	the act of installing something (as equipment)
	a building or place that provides a particular service or is used for a particular industry
	a formal entry into an organization or position or office