ἐξαρτία
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)
ἡ,
A equipment, PFlor.241.6 (iii A. D.), etc.: pl., σὺν πάσαις ἐ. ib.285.13 (vi A. D.).