Parsing inflected forms may not always work as expected. If the following does not give the correct word, try Latin Words or Perseus.
scēptrĭfer, fĕra, fĕrum, adj. [sceptrum-fero], sceptre-bearing (poet.): manus Servi, Ov. F. 6, 480: Tonantes, i.e. Jupiter and Juno, Sen. Med. 59.