infalible
From LSJ
Οὕτως ἔδειξέν μοι κύριος καὶ ἰδοὺ ἐπιγονὴ ἀκρίδων ἐρχομένη ἑωθινή, καὶ ἰδοὺ βροῦχος εἷς Γωγ ὁ βασιλεύς (Amos 7:1) → Thus the Lord showed me and look, early-morning offspring of locusts coming, and look, one locust-larva: Gog the king.
Spanish > Greek
ἀπλανής, ἀμετάπτωτος, ἀδιάσφαλτος, ἀμετάπταιστος, ἀδιάπτωτος, ἀδιαμάρτητος, ἀναμαρτής, ἀδιάπταιστος, ἀμάραντος, ἀναμάρτητος, ἀπλάνητος, ἀπαραλόγιστος, ἀάατος, ἀπαράβατος, ἄπταιστος