ἀμετάθετος
From LSJ
ὦ παῖδες Ἑλλήνων ἴτε ἐλευθεροῦτε πατρίδ', ἐλευθεροῦτε δὲ παῖδας, γυναῖκας, θεῶν τέ πατρῴων ἕδη, θήκας τε προγόνων: νῦν ὑπὲρ πάντων ἀγών. → O children of the Greeks, go, free your homeland, free also your children, your wives, the temples of your fathers' gods, and the tombs of your ancestors: now the struggle is for all things.
English (LSJ)
ον,
A unalterable, immutable, κατάληψις, of knowledge, Zeno Stoic.1.20; of fate, Chrysipp.ib.2.264, cf. Plb.30.17.2; ἀκίνητα καὶ ἀ. OGI331 (Pergam.), etc. Adv. -τως, διακεῖσθαι D.S.1.83, cf. Ascl.in Metaph. 22.6. 2 Gramm., not inflected, A.D.Synt.322.1.
German (Pape)
[Seite 122] (nicht umzusetzen), unveränderlich, fest, Polyb. διάληψις, Entscheidung, 30, 17, 2 u. öfter; πίστις D. Sic. 1, 23. – Adv. -τως, Sp.