εἷς οἰωνὸς ἄριστος, ἀμύνεσθαι περὶ πάτρης → the best goal is defending your country
adv.
P. and V. εὐήθως, Ar. and P. ἀνοήτως, P. μώρως (Xen.); see foolishly.
Ridiculously: P. ἀτόπως, γελοίως, καταγελάστως.
