unexpectedly
From LSJ
Καιροῦ τυχὼν καὶ πτωχὸς ἰσχύει μέγα → Mendicus etiam saepe valet in tempore → Zur rechten Zeit vermag sogar ein Bettler viel
English > Greek (Woodhouse)
adverb
P. ἐξ ἀπροσδοκήτου, ἀπροσδοκήτως, ἀδόκητα, ἀδοκήτως, ἀνελπίστως, δυσελπίστως, V. ἀέλπτως, P. and V. παρὰ λόγον, παρ' ἐλπίδα, παρ' ἐλπίδας.
suddenly: P. and V. ἄφνω, ἐξαίφνης, P. ἐξαπιναίως, αἰφνιδίως, Ar. and P. ἐξαπίνης.