καὶ ἥ γε ἀνία τὸ ἐμποδίζον τοῦ ἰέναι → sorrow is that which hinders motion
θύρηθι, Ion. and Ep. for θύρα, θύραθι.
θύρη: θύρηθε, Ἰων. καὶ Ἐπ. ἀντὶ θύρα, θύραθεν.