ἐνδαής

From LSJ

οὐκ ἔστι λέουσι καὶ ἀνδράσιν ὅρκια πιστά → there are no pacts between lions and men, between lions and men there are no oaths of faith, there can be no covenants between men and lions

Source

Spanish (DGE)

-ές
sent. dud., quizá conocedor, consciente s. cont., S.Fr.1041b, cf. ἐνδαές· ἐν διανοίᾳ ἑκάστου Hsch.; cf. δαῆναι.