Brown Driver Briggs

 1. to be slight, be swift, be trifling, be of little account, be light
  1) (Qal)
1a1. to be slight, be abated (of water)
1a2. to be swift
1a3. to be trifling, be of little account
  2) (Niphal)
1b1. to be swift, show oneself swift
1b2. to appear trifling, be too trifling, be insignificant
1b3. to be lightly esteemed
  3) (Piel)
1c1. to make despicable
1c2. to curse
  4) (Pual) to be cursed
  5) (Hiphil)
1e1. to make light, lighten
1e2. to treat with contempt, bring contempt or dishonour
  6) (Pilpel)
1f1. to shake
1f2. to whet
  7) (Hithpalpel) to shake oneself, be moved to and fro