ἀποχρῆν
From LSJ
ἄλογον δὴ τὸ μήτε μάχης ἄρξασθαι μήτε τοὺς φίλους φυλάξαι, ἐὰν ὑπό γε τῶν βαρβάρων ἀδικῆσθε → It is irrational neither to begin battle nor to guard the friends, if you are ever wronged by the foreigners
French (Bailly abrégé)
v. ἀποχράω.
Greek > English (Woodhouse Verbs Reversed)
(see also: ἀποχράω) be enough for, be enough