[1] Likewise or similarly in the Synagoge and other lexica (beginning with Hesychius chi299). The Latin is mantelium, a variant of mantelum. Other variants include mantele, mantile, and mantilium. See the entry in L&S s.v. mantele at web address 1 below.
[2] The proper etymology of the Latin word is from manus ("hand") and telum, perhaps cognate with tergeo ("to wipe"), cf. Umbrian mandraclo ("towel"), and therefore semantically similar to the Greek etymology, although using different IE roots.