ṣāmaḥ צָמַח ‘to spring’ (Hebrew)

Etymology^?: a primitive root

ṣāmaḥ v
1) to sprout, spring up, grow up
 1a)(Qal)
  1a1) to sprout, spring up
1a1a) of plants
1a1b) of hair
1a1c) of speech (fig.)
 1b) (Piel) to grow abundantly or thickly
 1c) (Hiphil)
  1c1) to cause to grow
  1c2) to cause to sprout