registry vs rent-roll

registry and rent-roll both are nouns.

Word	Noun	Adjective	Verb	Adverb
registry	Yes	No	No	No
rent-roll	Yes	No	No	No

As nouns, rent-roll is a hyponym of registry; that is, rent-roll is a word with a more specific, narrower meaning than registry:

registry: an official written record of names or events or transactions
rent-roll: a register of rents; includes the names of tenants and the amount of rent they pay

Other hyponyms of registry include cadaster, cadastre, check register, studbook, regest.

registry (noun)	rent-roll (noun)
an official written record of names or events or transactions	a register of rents; includes the names of tenants and the amount of rent they pay