tenant vs tenancy

tenant and tenancy both are nouns.

Word	Noun	Adjective	Verb	Adverb
tenant	Yes	No	Yes	No
tenancy	Yes	No	No	No

tenant (noun)	tenancy (noun)
someone who pays rent to use land or a building or a car that is owned by someone else	an act of being a tenant or occupant
any occupant who dwells in a place
a holder of buildings or lands by any kind of title (as ownership or lease)

tenant (verb)	tenancy (verb)
occupy as a tenant