G1568–ἐκθαμβέω–ekthambeō

And straight away all the people, when they saw him, were full of wonder, and running to him, gave him worship.

ἐξεθαμβήθησαν exethambēthēsan “they marvelled”

And he took with him Peter and James and John, and grief and great trouble came on him.

ἐκθαμβεῖσθαι ekthambeisthai “to be greatly awe-struck”

And when they went in, they saw a young man seated on the right side, dressed in a white robe; and they were full of wonder.

ἐξεθαμβήθησαν. exethambēthēsan “they were greatly amazed.”

And he said to them, Do not be troubled: you are looking for Jesus, the Nazarene, who has been put to death on the cross; he has come back from the dead; he is not here: see, the place where they put him!

ἐκθαμβεῖσθε. ekthambeisthe “do be amazed.”