αὐθεντόπωλος

From LSJ

ὕπνος δεινὸν ἀνθρώποις κακόνsleep is a terrible evil for humans (Menander, Sententiae monostichoi 1.523)

Source

Spanish (DGE)

-ου, ὁ hijo del amo Sch.Aristid.54.10.