ἀδιέξοδος
From LSJ
Ὑπὲρ εὐσεβείας καὶ λάλει καὶ μάνθανε → Ea fator atque disce, quae pietas probat → Dein Sprechen, Lernen diene nur der Frömmigkeit
English (LSJ)
ον,
A that cannot be gone through, τὸ ἄπειρον Arist.Ph.204a14. 2 having no outlet, of places, App.Mith.100, Plu.2.957d. II Act., unable to get out, AP 11.395 (Nicarch.), cf Plu.2.679b, Ocell.1.15.