Strong’s Hebrew
H3711 — kaphah
The entry below is Strong’s own definition (1890, public domain), and every verse where the word occurs.
כָּפָה
kaphah — pronounced kaw-faw
a primitive root; properly, to bend, i.e. (figuratively) to tame or subdue:--pacify.
1 occurrence in the KJV.
Proverbs 21:14
A gift in secret pacifieth anger: and a reward in the bosom strong wrath.