ἐν γὰρ χερσὶ τέλος πολέμου, ἐπέων δ' ἐνὶ βουλῇ → War finds its end in arms, words find their end in debate (Iliad 16.630)
ἄφνω, προσπαίως, ἐξαίφνης, ἀμβλήδην, αἴφνης, αἰφνιδίως, ἐξαπιναίως, ἀπροόπτως, ἐκρήγνυμι, ἀθρόον, πρόκα