μαρμαρόω
From LSJ
πολλὰ μεταξὺ πέλει κύλικος καὶ χείλεος ἄκρου → there is many a slip twixt cup and lip, there's many a slip twixt cup and lip, there's many a slip 'twixt cup and lip, there's many a slip twixt the cup and the lip, there's many a slip 'twixt the cup and the lip
English (LSJ)
A coat with marble stucco, [[[κίονας]]] Jul.Ep.80:—Pass., PMag.Berol.1.109. 2 line with marble, κολυμβήθρα… μεμαρμαρώσθω Hero *Stereom.2.5. II Pass., to be turned to stone, Lyc.826.
Greek (Liddell-Scott)
μαρμαρόω: στρώννω μὲ μάρμαρα, μαρμαρώνω, Μαλαλ. 339, 7, Βασιλικ. 58, 2, 13, κλ. 2) διὰ γύψου καὶ μαρμαροκονίας ἀλείφω τι ὅπως φαίνηται ὡς μάρμαρον, Ἰουλιαν. τοῦ Παραβ. Ἐπιστ. Ἀνέκδ. Ι, 18 (Mus-Rhen. 1887, 21).