ἥλιον ἐν λέσχῃ κατεδύσαμεν → we let the sun go down in talk, we let the sun go down in conversation
adv.
Foolishly: P. and V. εὐήθως, ἀφρόνως, P. ἠλιθίως, μώρως (Xen.), Ar. and P. ἀνοήτως, εὐηθικῶς; see foolishly.