Strong’s Greek
G3515 — nepiazo
The entry below is Strong’s own definition (1890, public domain), and every verse where the word occurs.
νηπιάζω
nepiazo — pronounced nay-pee-ad'-zo
from 3516; to act as a babe, i.e. (figuratively) innocently:--be a child. see GREEK for 3516
1 occurrence in the KJV.
1 Corinthians 14:20
Brethren, be not children in understanding: howbeit in malice be ye children, but in understanding be men.