Brown Driver Briggs

 1. to cut in, plough, engrave, devise
  1) (Qal)
1a1. to cut in, engrave
1a2. to plough
1a3. to devise
  2) (Niphal) to be ploughed
  3) (Hiphil) to plot evil
2. to be silent, be dumb, be speechless, be deaf
  1) (Qal)
2a1. to be silent
2a2. to be deaf
  2) (Hiphil)
2b1. to be silent, keep quiet
2b2. to make silent
2b3. to be deaf, show deafness
  3) (Hithpael) to remain silent