shaba` (Hebrew #7650)
propr. to be complete, but used only as a denominative from 7651; to seven oneself, i.e. swear (as if by repeating a declaration seven times)
KJV usage: adjure, charge (by an oath, with an oath), feed to the full (by mistake for 7646), take an oath, X straitly, (cause to, make to) swear.
Pronounce: shaw-bah'
Origin: a primitive root