סָכַך שָׂכַך
cakak (saw-kak') (or sakak (Exod. 33) v.
1. (properly) to entwine as a screen
2. (by implication) to fence in, cover over
3. (figuratively) to protect
[a primitive root]
KJV: cover, defence, defend, hedge in, join together, set, shut up.