Strong’s Greek
G2272 — hesuchios
The entry below is Strong’s own definition (1890, public domain), and every verse where the word occurs.
ἡσύχιος
hesuchios — pronounced hay-soo'-khee-os
a prolonged form of a compound probably of a derivative of the base of 1476 and perhaps 2192; properly, keeping one's seat (sedentary), i.e. (by implication) still (undisturbed, undisturbing):--peaceable, quiet. see GREEK for 1476 see GREEK for 2192
2 occurrences in the KJV.
1 Timothy 2:2
For kings, and for all that are in authority; that we may lead a quiet and peaceable life in all godliness and honesty.
1 Peter 3:4
But let it be the hidden man of the heart, in that which is not corruptible, even the ornament of a meek and quiet spirit, which is in the sight of God of great price.