προκαταθήγω
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 sharpen at the point before, Hsch. (Pass.).
German (Pape)
[Seite 728] vorn od. vorher schärfen, Hesych.