εὐημέρημα
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)
ατος, τό,
A a success, usu. in the military sense, Plb.3.72.2, OGI299.7 (Pergam., pl.), Cic. Att.5.21.2, D.S.13.13, Ph.2.120: pl., successes, Inscr.Prien.109.90 (ii B.C.), 111.130 (i B.C.): generally, strokes of good fortune, Epicur. Fr.488; σωματικὰ εὐ. bodily excellencies, Vett.Val.161.16.