Liddell-Scott-Jones

καταχώννυμι (katachōnnumi) to heap upon ^G:V

καταχώννυμι

(καταχωννύω [Refs], future - χώσω [Refs 5th c.BC+]:—cover with a heap, overwhelm, bury, ὁ νότος κατέχωσέ σφεας buried them in sand, [LXX+5th c.BC+]; ἐν κοπρίᾳ [Refs]:—passive, [Refs 4th c.AD+]

__2 silt up, dam up, τὸ στόμιον τοῦ λιμένος [Refs 1st c.BC+]
__3 metaphorically, ἐπιρρέοντα καταχώσει.. τὸν ἐξ ἀρχῆς λόγον with fresh streams they will choke up the channel of our original argument, Pl.[same place]; κ. τινὰ λόγοις [Refs 1st c.AD+]:—passive, to be buried in obscurity, τὰ πρῶτα ὀνόματα -κέχωσται ὑπὸ τῶν βουλομένων τραγῳδεῖν αὐτά [Refs 5th c.BC+]
__4 overwhelm, ruin, [Refs 4th c.AD+]

_{LSJ Scripture Refs: LXX.Zech.9.15}