Νειλαῖος
From LSJ
οἱ βάρβαροι τῇ ἀλήκτῳ συνουσίᾳ ὑπνώθησαν → the barbarians, exhausted by unremitting intercourse, fell asleep
English (LSJ)
α, ον,
A from the Nile, Μοῦσα AP6.321 (Leon. Alex.), v.l. for Νειλῷος in Ath.7.312a: Νειλαῖα, τά, festival of the Nile, BGU362 XV II (iii A.D.).