indiscreetly
From LSJ
νῆα μὲν οἵ γε μέλαιναν ἐπ' ἠπείροιο ἔρυσσαν ὑψοῦ ἐπὶ ψαμάθοις, ὑπὸ δ' ἕρματα μακρὰ τάνυσσαν → they pushed the black ship up over the sand onto dry land and placed long beams under her
adv.
Ar. and P. ἀνοήτως, P. ἀπερισκέπτως, V. ἀβούλως; see rashly, foolishly.