حصر

ḥaṣr (inf. n. of حصر 'to surround,' etc.), s.m. Surrounding, encompassing, restricting, circumscribing; besieging;—restriction, limit; siege, blockade;—reckoning, counting; number;—dependence, reliance:—ḥaṣr karnā(-kā), To surround; to circumscribe; etc.;—to trust (to), rely (on), etc.