Numeral adjective eikosi (twenty) in the Gospels-Acts

(Translation from NRSV with a few modifications for a more literal meaning)


Luke

14: 31Or what king, going out to wage war against another king, will not sit down first and consider whether he is able with ten thousand to oppose the one who comes against him with twenty (eikosi) thousand?

John

6: 19When they had rowed about twenty (eikosi) or thirty stadia, they saw Jesus walking on the sea and coming near the boat, and they were terrified.

Acts

1: 15In those days Peter stood up among the believers (together the crowd numbered about one hundred twenty (eikosi) persons) and said,
27: 28So they took soundings and found twenty (eikosi) fathoms; a little farther on they took soundings again and found fifteen fathoms.