καὶ ἥ γε ἀνία τὸ ἐμποδίζον τοῦ ἰέναι → sorrow is that which hinders motion
trĭbrăchus, ī, Serv. Cent. metr. 458, 1, et trĭbrăchўs, yos, m. (τρίβραχυς), Quint. 9, 4, 82 ; Diom. 478, 31, tribraque [pied composé de trois brèves].