Parsing inflected forms may not always work as expected. If the following does not give the correct word, try Latin Words or Perseus.
† endrŏmis, ĭdis, f., = ἐνδρομίς, a coarse woollen cloak in which the heated athletae wrapped themselves after their exercises, Mart. 4, 19; 14, 126; Juv. 3, 102. But afterwards a fine sort worn as an article of luxury: Tyriae, id. 6, 246 Rup.