Abbott-Smith Manual Greek Lexicon
ἐκ-θαμβέω (G1568)
4 **† ἐκ-θαμβέω , -ῶ ( ἔκθαμβος ), [in LXX: Si 30:9 * ;] to be amazed . to amaze, terrify ( Si 30:9 ). Pass., to be amazed, terrified : Mk 9:15 14:33 16:5 , 6 .†
G. Abbott-Smith, A Manual Greek Lexicon of the New Testament (1922) — public domain