οἱ βάρβαροι τῇ ἀλήκτῳ συνουσίᾳ ὑπνώθησαν → the barbarians, exhausted by unremitting intercourse, fell asleep
ἀδιανοήτως: неразумно (ἀλογίστως καὶ ἀ. Plat.).
sin reflexionar, tontamente