κραδίη
From LSJ
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
English (LSJ)
ἡ, Ion. and Ep.for καρδία.
Greek (Liddell-Scott)
κραδίη: ἡ, Ἰων. καὶ Ἐπικ. καρδία.
French (Bailly abrégé)
ion. poét. c. καρδία.