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
εἰσφορά, ἐμβολή, ἔνθεσις, εἰσαγωγή, εἰσβολή, δίερσις, ἐνθεματισμός, εἰσπομπή, ἔνεσις, εἰσένεγξις