ἀριστερός

Matthew 6:3 ἀριστερά left [hand]

But when you give to the needy, do not let your left hand know what your right hand is doing,

Mark 10:37 ἀριστερῶν left [hand]

They answered, “Grant that one of us may sit at Your right hand and the other at Your left in Your glory.”

Luke 23:33 ἀριστερῶν. [the] left.

When they came to the place called The Skull, they crucified Him there, along with the criminals, one on His right and the other on His left.

2 Corinthians 6:7 ἀριστερῶν, for [the] left,

in truthful speech and in the power of God; with the weapons of righteousness in the right hand and in the left;