nāqam נָקַם ‘to avenge’ (Hebrew)

Etymology^?: a primitive root

nāqam v
1) to avenge, take vengeance, revenge, avenge oneself, be avenged, be punished
 1a) (Qal)
  1a1) to avenge, take vengeance
  1a2) to entertain revengeful feelings
 1b) (Niphal)
  1b1) to avenge oneself
  1b2) to suffer vengeance
 1c) (Piel) to avenge
 1d) (Hophal) to be avenged, vengeance be taken (for blood)
 1e) (Hithpael) to avenge oneself