Ask at the forum if you have an Ancient or Modern Greek query!

κατασχεῖν

Ἐδιζησάμην ἐμεωυτόν -> I searched out myself
Heraclitus, fr. 101B

Greek (Liddell-Scott)

κατασχεῖν: ἀπαρ. ἀορ. β´ τοῦ κατέχω.