Parsing inflected forms may not always work as expected. If the following does not give the correct word, try Latin Words or Perseus.
ensĭfer, fĕra, fĕrum, adj. [ensis-fero], sword-bearing: Orion (like the Gr. ξιφήρης), Luc. 1, 665: Celeneus, Val. Fl. 3, 406: catervae, Stat. Th. 4, 321.