δωδεκάπαλαι
From LSJ
ψυχῆς ἀγῶνα τὸν προκείμενον πέρι δώσων → to stand the appointed trial for his life, to stand the appointed struggle for life and death
English (LSJ)
Adv.
A twelve times πάλαι, ever so long ago, Ar.Eq.1154; cf. δεκάπαλαι, μυριόπαλαι.
German (Pape)
[Seite 694] vor zwölfmal langer Zeit, Ar. Equ. 1150, in komischer Steigerung.