G1339–διΐστημι–diistēmi

And about the space of one hour after another confidently affirmed, saying, Of a truth this fellow also was with him: for he is a Galilaean.

διαστάσης diastasēs “when was elapsing”

And it came to pass, while he blessed them, he was parted from them, and carried up into heaven.

διέστη diestē “He was separated”

And sounded, and found it twenty fathoms: and when they had gone a little further, they sounded again, and found it fifteen fathoms.

διαστήσαντες diastēsantes “having gone farther”