Brown Driver Briggs

 1. to search, search for, to search out, disguise oneself
  1) (Qal)
1a1. to search for
1a2. to think out, devise
1a3. to search, test
  2) (Niphal) to be searched out, be exposed
  3) (Piel) to search, search through, search for
  4) (Pual) to be searched for, be sought out
  5) (Hithpael)
1e1. to disguise oneself
1e2. to let oneself be searched for