zūv זוּב ‘to flow’ (Hebrew)

Etymology^?: a primitive root

zūv v
1) to flow, gush, issue, discharge
 1a) (Qal)
  1a1) to flow, gush
  1a2) to die, pine away (fig.)
  1a3) to flow (of issue from woman), have an issue, flux
  1a4) flowing (participle)