Brown Driver Briggs

 1. to moan, growl, utter, muse, mutter, meditate, devise, plot, speak
  1) (Qal)
1a1. to roar, growl, groan
1a2. to utter, speak
1a3. to meditate, devise, muse, imagine
  2) (Poal) to utter
  3) (Hiphil) to mutter