Parsing inflected forms may not always work as expected. If the following does not give the correct word, try Latin Words or Perseus.
Typhōeus (trisyl.), ĕos, m., = Τυφωεύς, a giant, struck with lightning by Jupiter and buried under Mount Ætna, Verg. A. 9, 716; Ov. M. 5, 321 sq.; id. F. 4, 491; Hor. C. 3, 4, 53; Sil. 14, 196 al.
As a gigantic monster, called centimanus, Ov. M. 3, 303.
Hence,