εἷς οἰωνὸς ἄριστος, ἀμύνεσθαι περὶ πάτρης → the best goal is defending your country
errōnĕus: a, um, adj. id.,I wandering about, straying: vagus atque erroneus, Sen. Ben. 6, 11, 2: canes, Col. 7, 12, 5: erroneus, ἀλήτης, πλάνος, Gloss. Labb.
errōnĕus, a, um, errant, vagabond : Col. Rust. 7, 12, 5