κωλύμη
From LSJ
ὥσπερ λίθοι τε καὶ πλίνθοι καὶ ξύλα καὶ κέραμος, ἀτάκτως μὲν ἐρριμμένα οὐδὲν χρήσιμά ἐστιν → just as stones and bricks, woodwork and tiles, tumbled together in a heap are of no use at all (Xenophon, Memorabilia 3.1.7)
English (LSJ)
[ῡ], ἡ,
A = κώλυμα, ἐπὶ κωλύμῃ for the purpose of hindering, Th.1.92; ταῖς κ. ταύταις ἱκανῶς . . εἰρχθῆναι by these impediments, Id.4.63; a poetical word in Th., cf. D.H.Amm. 2.3.