συμφιλονικεῖν
From LSJ
αἱ μέν ἀποφάσεις ἐπί τῶν θείων ἀληθεῖς, αἱ δέ καταφάσεις ἀνάρμοστοι τῇ κρυφιότητι τῶν ἀποῤῥήτων → as concerns the things of the gods, negative pronouncements are true, but positive ones are inadequate to their hidden character
Greek > English (Woodhouse Verbs Reversed)
(see also: συμφιλονικῶ, συμφιλονικέω) take sides with