αἰσυμνήτης
From LSJ
μήτε δίκην δικάσῃς πρίν ἀμφοῖν μῦθον ἀκούσῃς → do not give your judgement until you have heard a speech on both sides
English (LSJ)
ου, ὁ, Dor. αἰσιμνάτας,
A judge, umpire at games, Od.8.258. 2 overseer, bailiff, Theoc.25.48. II ruler chosen by the people, elective monarch, Arist.Pol.1285a31, 1295a14, Arg.S.OT; compared with the Roman dictator, D.H.5.73. 2 title of magistrates in Greek cities, IG7.15 (Megara), GDI3045 (Chalcedon). 3 epith. of Dionysus in Achaia, Paus.7.21.6 :— fem. αἰσυμνῆτις, ιδος, Suid.