ἀρρανής
From LSJ
Οὔτ' ἐν φθιμένοις οὔτ' ἐν ζωοῖσιν ἀριθμουμένη, χωρὶς δή τινα τῶνδ' ἔχουσα μοῖραν → Neither among the dead nor the living do I count myself, having a lot apart from these
Spanish (DGE)
-ές
quizá f.l. por ἀρραγής irrompible, inquebrantable πέτραν ... τὴν ἀρρανῆ ... τοῦ Σωτῆρος δύναμιν ὀνομάζει Cyr.Al.M.70.701B.