Lewis & Short

Parsing inflected forms may not always work as expected. If the following does not give the correct word, try Latin Words or Perseus.

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. 3, 5, 52: pecuniam, App. Mag. p. 332, 25.