Parsing inflected forms may not always work as expected. If the following does not give the correct word, try Latin Words or Perseus.
mănŭlĕus, ii, m. [manulea], the long sleeve of a tunic (ante-class. and post-Aug. for manica): actoribus manuleos, baltea, machaeras, Att. ap. Non. 194, 19: laxiores, Front. Ep. 4, 3 bis; cf. manulea, I.