śāḥaq שָׂחַק ‘to laugh’ (Hebrew)

Etymology^?: a primitive root

śāḥaq v
1) to laugh, play, mock
 1a) (Qal)
  1a1) to laugh (usually in contempt or derision)
  1a2) to sport, play
 1b) (Piel)
  1b1) to make sport
  1b2) to jest
  1b3) to play (including instrumental music, singing, dancing)
 1c) (Hiphil) to laugh mockingly