διαιτᾶν
From LSJ
στάζει γὰρ αὖ μοι φοίνιον τόδ᾽ἐκ βυθοῦ κηκῖον αἷμα → blood oozing from the deep wound, bloody gore drops oozing from the depths of my wound
Greek > English (Woodhouse Verbs Reversed)
arbitrate, arbitrate between, arbitrate on, mediate between, mediate on (see also: διαιτῶ, διαιτάω)