ἰσόπαις
From LSJ
Ἀμήχανον δὲ παντὸς ἀνδρὸς ἐκμαθεῖν ψυχήν τε καὶ φρόνημα καὶ γνώμην πρὶν ἂν ἀρχαῖς τε καὶ νόμοισιν ἐντριβὴς φανῇ → It is impossible to know the spirit, thought, and mind of any man before he be versed in sovereignty and the laws
English (LSJ)
ὁ, ἡ,
A like a child, as of a child, ἰσχύς A.Ag.75 (lyr.).
German (Pape)
[Seite 1265] παιδος, einem Knaben gleich, ἰσχύς Aesch. Ag. 75.
Greek (Liddell-Scott)
ἰσόπαις: -δος, ὁ, ἡ, ἰσχὺν ἰσόπαιδα, ἰσχὺν ὁμοίαν τῇ ἰσχύϊ παιδίου, Αἰσχύλ. Ἀγ. 74.