παλαιστροφύλαξ
From LSJ
ὕπνος δεινὸν ἀνθρώποις κακόν → sleep is a terrible evil for humans (Menander, Sententiae monostichoi 1.523)
English (LSJ)
[ῠ], ᾰκος, ὁ,
A superintendent of a wrestling-school, Hp.Epid.6.8.30, IG5(2).47 (Tegea), Inscr.Délos 372 A98 (200 B.C.), OGI345.22 (Delph., i B. C.), Epigr.Gr.411, Ael.VH8.14; π. τοῦ μεγάλου γυμνασίου PRyl.121.3 (ii A. D.).
