Parsing inflected forms may not always work as expected. If the following does not give the correct word, try Latin Words or Perseus.
† pŏlymĭtus, a, um, adj., = πολύμιτος, wrought with many treads: alicula, Petr. 40: ars, the art of weaving, Hier. Ep. 64, 12: tunica, Vulg. Gen. 37, 3.
Subst.: pŏly-mĭta, ōrum, n., damask, Plin. 8, 48, 74, § 198; also sing. pŏlymĭtum, i, Vulg. Ezech. 16, 13.