Brown Driver Briggs

 1. to bless, kneel
  1) (Qal)
1a1. to kneel
1a2. to bless
  2) (Niphal) to be blessed, bless oneself
  3) (Piel) to bless
  4) (Pual) to be blessed, be adored
  5) (Hiphil) to cause to kneel
  6) (Hithpael) to bless oneself
2. (TWOT) to praise, salute, curse