bondman
From LSJ
ὕπνος δεινὸν ἀνθρώποις κακόν → sleep is a terrible evil for humans (Menander, Sententiae monostichoi 1.523)
P. and V. δοῦλος, ὁ, οἰκέτης, ὁ, Ar. and V. δμώς, ὁ; see slave.
villein: P. θής, ὁ, P. and V. πενέστης, ὁ.
prisoner of war: P. and V. αἰχμάλωτος.