διαβύω · diabyō — LSJ
thrust through, ἐς τὸ στόμα Hp. Superf. 5:—Med. (from δια-βυνέω), διαβυνέονται ὀϊστοὺς διὰ τῆς ἀριστερῆς they pass arrows through their left hand, Hdt. 4.71:—Pass. (from δια-βύνω), πηδάλιον διὰ τῆς τρόπιος διαβύνεται is passed through the keel, Id. 2.96.