Parsing inflected forms may not always work as expected. If the following does not give the correct word, try Latin Words or Perseus.
nummātus (nūmāt-), a, um, adj. [numus], moneyed, furnished with money, rich: homo bene nummatus, Cic. Agr. 2, 22, 58: bene nummatum decorat Suadela Venusque, Hor. Ep. 1, 6, 38: nummatior revertor, App. M. 1, p. 105, 19.