Parsing inflected forms may not always work as expected. If the following does not give the correct word, try Latin Words or Perseus.
cādūcĭfer, fĕra, fĕrum, adj. [caduceusfero], bearing a herald’s staff, an epithet of Mercury in Ovid: Atlantiades, Ov. M. 8, 627; and absol., id. ib. 2, 708; id. F. 4, 605; 5, 449.