Thayer's Greek Lexicon

 1. to put in order, to station
  1) to place in a certain order, to arrange, to assign a
place, to appoint
1a1. to assign (appoint) a thing to one
  2) to appoint, ordain, order
1b1. to appoint on one's own responsibility or authority
1b2. to appoint mutually, i.e. agree upon

For Synonyms see entry G5844