סָרַח çârach (H5628)

to extend (even to excess)

1) to go free, be unrestrained, be overrun, exceed, overhang, grow luxuriously 1a) (Qal) 1a1) to go free, be unrestrained, sprawl 1a1a) overrunning, spreading (participle) 1a2) to overhang 1b) (Niphal) to be let loose or dismissed or gone

a primitive root;