ἱππολεχής
From LSJ
ἀμήχανον δὲ παντὸς ἀνδρὸς ἐκμαθεῖν ψυχήν τε καὶ φρόνημα καὶ γνώμην, πρὶν ἂν ἀρχαῖς τε καὶ νόμοισιν ἐντριβὴς φανῇ → hard it is to learn the mind of any mortal or the heart, 'till he be tried in chief authority | it is impossible to know fully any man's character, will, or judgment, until he has been proved by the test of rule and law-giving
English (LSJ)
ές,
A having given birth to a horse, Δηώ Orac. ap. Paus.8.42.6.
German (Pape)
[Seite 1260] ές, ein Pferd geboren habend, Orak. bei Paus. 8, 42, 4.