ἱππαρχέω
From LSJ
ὕπνος δεινὸν ἀνθρώποις κακόν → sleep is a terrible evil for humans (Menander, Sententiae monostichoi 1.523)
English (LSJ)
A to be ἵππαρχος, command cavalry, c. gen., τῆς ἵππου Hdt.9.20, 69; ἱππαρχηκὼς ἀνδρῶν καλῶν κἀγαθῶν Din.3.12; ἱππέων D.21.164: abs., X.Ages.2.4, Lys.26.20, D.21.172; οἱ ἱππαρχηκότες Hyp.Lyc. 17; of the Roman magister equitum and praefectus equitum, D.C.43.48, App.BC5.8:—Pass., serve under an ἵππαρχος, Arist.Pol.1277b10.
German (Pape)
[Seite 1257] ein Reiterbefehlshaber sein, Her. 9, 20. 60; ἱππαρχηκώς Din. 3, 12; τῶν ἱππέων Dem. 21, 164. Das pass., unter den Hipparchen stehen, hat Arist. pol. 3, 4.