Strong’s Greek
G817 — ater
The entry below is Strong’s own definition (1890, public domain), and every verse where the word occurs.
ἄτερ
ater — pronounced at'-er
a particle probably akin to 427; aloof, i.e. apart from (literally or figuratively):--in the absence of, without. see GREEK for 427
2 occurrences in the KJV.
Luke 22:6
And he promised, and sought opportunity to betray him unto them in the absence of the multitude.
Luke 22:35
And he said unto them, When I sent you without purse, and scrip, and shoes, lacked ye any thing? And they said, Nothing.