opportunely
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
English > Greek (Woodhouse)
adv.
P. and V. καιρῷ, ἐν καιρῷ, εἰς καιρόν, ἐν τῷ δέοντι, εἰς δέον, ἐν καλῷ, εἰς κάλον, V. πρὸς καιρὸν, πρὸς τὸ καίριον, ἐν δέοντι, εἰς ἀρτίκολλον, εἰς ἀκριβές, καιρίως (also Xen.). P. εὐκαίρως Fittingly: P. and V. πρεπόντως, συμμέτρως, P. προσηκόντως, V. ἐναισίμως.
