ἔστιν δέ που ἡ μὲν ἐπὶ σώμασι γυμναστική, ἡ δ' ἐπὶ ψυχῇ μουσική → I think I am right in saying that we have physical exercise for the body and the arts for the soul
guardian: Ar. and P. ἐπίτροπος, ὁ.
he acted as regent for Pleistarchus, who though king was still a minor, being his cousin: P. Πλείσταρχον… ὄντα βασιλέα καὶ νέον ἔτι ἀνεψιὸς ὢν ἐπετρόπευε (Thuc. 1, 132).