A1R1B3I1T1R1A1L1
10 points
ARBITRAL is validvalid
ARBITER, one chosen or appointed to judge a disputed issue [adj]
in Scots law, of or relating to an arbiter or an arbitration [adj]
ARBITER, one chosen or appointed to judge a disputed issue [adj]
in Scots law, of or relating to an arbiter or an arbitration [adj]