šāʾar שָׁאַר ‘to remain’ (Hebrew)

Etymology^?: a primitive root

šāʾar v
1) to remain, be left over, be left behind
 1a) (Qal) to remain
 1b) (Niphal)
  1b1) to be left over, be left alive, survive
1b1a) remainder, remnant (participle)
  1b2) to be left behind
 1c) (Hiphil)
  1c1) to leave over, spare
  1c2) to leave or keep over
  1c3) to have left
  1c4) to leave (as a gift)