καταδιαιτᾶν
From LSJ
Πρὸς υἱὸν ὀργὴν οὐκ ἔχει χρηστὸς πατήρ → Boni parentis ira nulla in filium → Ein guter Vater zürnt nicht gegen seinen Sohn
Greek > English (Woodhouse Verbs Reversed)
(see also: καταδιαιτάω) decide as arbitrator against a person, give a decision against