ἀνήρ τῷ ἀδελφῷ αὐτοῦ προσκολληθήσεται → a man cleaves each to his fellow, each to one's fellow
unvorhergesehen, improvisus (s. »unvermutet« die Synon.). – incertus (ungewiß, z.B. incerti belli eventus). – Adv. improviso.