Parsing inflected forms may not always work as expected. If the following does not give the correct word, try Latin Words or Perseus.
† murrŏbathrārĭus (murrhob-, murob-), ii, m. [μύρρα-βάθρον, shoe], a balsam-shoemaker, one who gives the shoes a balsamic smell, Plaut. Aul. 3, 5, 37 (dub.; Wagn. diabatharii; al. myrobathrarius, al. malobathrarius, al. myrobrecharius).