senipes
Could not find senipedem in Logeion dictionaries.
senipedem Adjective: feminine accusative singular, Adjective: masculine accusative singular of senipes
sēnĭ-pēs, pĕdis, adj.,
- six-footed, senarian (late Lat.): stilus, Sid. Carm. 23, 131; 12, 10.
sēni-pēs, pedis, sechsfüßig, senarisch, von Versen, stilus, Sidon. carm. 12, 10 u. 23, 130.
sēnĭpēs, ĕdis, m. , de six pieds, sénaire : Sid. Carm. 12, 10.