Strong’s Greek
G628 — apolouo
The entry below is Strong’s own definition (1890, public domain), and every verse where the word occurs.
ἀπολούω
apolouo — pronounced ap-ol-oo'-o
from 575 and 3068; to wash fully, i.e. (figuratively) have remitted (reflexively):--wash (away). see GREEK for 575 see GREEK for 3068
2 occurrences in the KJV.
Acts 22:16
And now why tarriest thou? arise, and be baptized, and wash away thy sins, calling on the name of the Lord.
1 Corinthians 6:11
And such were some of you: but ye are washed, but ye are sanctified, but ye are justified in the name of the Lord Jesus, and by the Spirit of our God.