dāqaq דָּקַק ‘to crush’ (Hebrew)

Etymology^?: a primitive root, compare hādax הָדַךְ ‘to tread down’

dāqaq v
1) to crush, pulverise, thresh
 1a) (Qal)
  1a1) to crush
  1a2) to be fine
 1b) (Hiphil) to pulverise, make dust of
 1c) (Hophal) to be crushed