Parsing inflected forms may not always work as expected. If the following does not give the correct word, try Latin Words or Perseus.
lintĕātus, a, um, adj. [linteum], clothed in linen: senex, Sen. de Vit. Beat. 26, 8; cf.: legio, a legion of Samnites, containing picked men, Liv. 10, 38, 12 (v. the context): cohortes, id. 10, 41, 10: pallio deae Isidis linteata, Tert. Test. Anim. 2.