rĕ-nŭmĕro, āvi, ātum, 1, v. a. (anteand post-class.). Lit.,
to count over , count up. — Hence, transf., to pay back , repay : aurum alicui, Plaut. Bacch. 1, 1, 12; 3, 4, 18: omnem pecuniam patri, id. ib. 4, 2, 26; cf.: dotem huc, Ter. Hec. 502: pecuniam, Ap. Mag. p. 332, 25.
re-numerō —, —, āre, to pay back, repay: dotem huc, T ...
An Elementary Latin Dictionary