ὣς ὁ μὲν ἔνθ' ἀπόλωλεν, ἐπεὶ πίεν ἁλμυρὸν ὕδωρ → so there he perished, when he had drunk the salt water
gaily: P. and V. εὐθύμως (Xen.), ἡδέως, P. ἱλαρῶς (Xen.).
recklessly: P. εὐχερῶς.
heedlessly: V. κούφως.