ὑπερούσιος
From LSJ
ἀμήχανον δὲ παντὸς ἀνδρὸς ἐκμαθεῖν ψυχήν τε καὶ φρόνημα καὶ γνώμην, πρὶν ἂν ἀρχαῖς τε καὶ νόμοισιν ἐντριβὴς φανῇ → hard it is to learn the mind of any mortal or the heart, 'till he be tried in chief authority | it is impossible to know fully any man's character, will, or judgment, until he has been proved by the test of rule and law-giving
English (LSJ)
ον,
A above Being, Them.Or.1.8b, Procl.Inst.115, Theol. Plat.3.21, Syrian. in Metaph.5.34. Adv. -ίως Procl.Inst.118,145, Eustr.in EN40.7.
German (Pape)
[Seite 1200] übersubstantiell, K. S.