Parsing inflected forms may not always work as expected. If the following does not give the correct word, try Latin Words or Perseus.
† scăpha, ae, f. [ = σκάφη; cf. scabo], a light boat, a skiff (cf.: lembus, cymba): de navi timidae desiluerunt in scapham, Plaut. Rud. prol. 75; 1, 2, 74; 1, 2, 76; 1, 2, 84; 2, 3, 36; 2, 3, 38; Cic. Inv. 2, 51, 154; Auct. Her. 1, 11, 19; Sall. Fragm. ap. Non. 535, 11; Liv. 44, 42: biremis, * Hor. C. 3, 29, 62: piscatoria, Just. 2, 13, 9 et saep.; Vulg. Act. 27, 16.
† scăphē, ēs, f., = σκάφη, a concave sundial, Vitr. 9, 9.