yāḥam יָחַם ‘to conceive’ (Hebrew)

Etymology^?: a primitive root

yāḥam v
1) to be hot, conceive
 1a) (Qal)
  1a1) to be hot, become hot
  1a2) to mate (of animals)
  1a3) to be or become hot (fig. of anger)
 1b) (Piel)
  1b1) to conceive (sexually)
  1b2) to be in heat (of animals)