sāmax סָמַךְ ‘to support’ (Hebrew)

Etymology^?: a primitive root

sāmax v
1) to lean, lay, rest, support, put, uphold, lean upon
 1a) (Qal)
  1a1) to lean or lay upon, rest upon, lean against
  1a2) to support, uphold, sustain
 1b) (Niphal) to support or brace oneself
 1c) (Piel) to sustain, refresh, revive