Rental

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late Middle English: from Anglo-Norman French, or from Anglo-Latin rentale, from Old French rente (see rent1).

wiktionary

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rent +‎  -al

etymonline

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rental (n.)

late 14c., "rent roll, schedule or account of rents;" also "income from rents," from Anglo-French rental and Medieval Latin rentale; see rent (n.1) + -al (2). Meaning "amount charged for rent, gross amount of rents drawn from an estate" is from 1630s. In reference to a car or house let for rent, by 1952, American English. As an adjective by 1510s.