συνέαξαν

From LSJ

ὑμῖν ἔξεστι εὐδαίμοσι γενέσθαι → to you it is permitted to be joyful, it is permitted to be happy, it is permitted to be fortunate, vobis licet esse beatis

Source

French (Bailly abrégé)

3ᵉ pl. ao. de συνάγνυμι.