perenniservus
Could not find perenniserve in Logeion dictionaries.
perenniserve Noun: masculine vocative singular of perenniservus
pĕrennĭ-servus, i, m. [perennis],
- one who is always a slave, Plaut. Pers. 3, 3, 17 (421).
perenniservus, ī, m. (perennis u. servus), der ewige Sklave, Plaut. Pers. 421.
pĕrennĭservus, ī, m. (perennis, servus), esclave à perpétuité [mot forgé] : Pl. Pers. 421.