Thayer's Greek Lexicon

 1. to separate, put asunder, to pick out, select, choose
2. to approve, esteem, to prefer
3. to be of opinion, deem, think, to be of opinion
4. to determine, resolve, decree
5. to judge
  1) to pronounce an opinion concerning right and wrong
5a1. to be judged, i.e. summoned to trial that one's case may be
examined and judgment passed upon it
  2) to pronounce judgment, to subject to censure
5b1. of those who act the part of judges or arbiters in matters
of common life, or pass judgment on the deeds and words of
others
6. to rule, govern
  1) to preside over with the power of giving judicial decisions,
because it was the prerogative of kings and rulers to pass
judgment
7. to contend together, of warriors and combatants
  1) to dispute
  2) in a forensic sense
7b1. to go to law, have suit at law