ἀνεξάλλακτος
From LSJ
καὶ ὑποθέμενος κατὰ τῆς κεφαλῆς φέρειν τὰς πληγάς, ὡς ἐν ἐκείνῃ τοῦ τε κακοῦ τοῦ πρὸς ἀνθρώπους → and having instructed them to bring their blows against the head, seeing that the harm to humans ... (Josephus, Antiquities of the Jews 1.50)
English (LSJ)
ον,
A unchangeable, Procl. in Ti.1.238D., Id.in Prm.p.599S.
German (Pape)
[Seite 223] unveränderlich.
Greek (Liddell-Scott)
ἀνεξάλλακτος: -ον, ἀμετάβλητος, Πρόκλ. εἰς Πλάτ. Τίμ. σ. 175.
Spanish (DGE)
-ον
inmutable, inalterable τὸ αἰώνιον Procl.in Ti.1.238.16, ἡ πρόνοια Procl.in Prm.772.15.