Parsing inflected forms may not always work as expected. If the following does not give the correct word, try Latin Words or Perseus.
† phăgo, ōnis, m., = φάγος, φαγών, a glutton, gormandizer (ante-and post-class.): edones et phagones ab edacitate, unum Latinum, aliud Graecum, Non. 48, 17 sq.; Varr. ap. Non. l. l.; Vop. Aur. 50.