possibilitas

A New Latin Dictionary by Charlton T. Lewis Ph.D. and Charles Short, LL. D.

possĭbĭlĭtas, ātis, f. [possibilis],

ability to do a thing , possibility , power (post-class.), Arn. 1, 25: fandi, Mart. Cap. 4, § 335: pro possibilitate, according to ability or strength , Amm. 19, 2, 15; Vulg. 2 Esdr. 5, 8.