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
Eurydĭca: ae, f., = Εὐρυδίκη,
I the name of a slave of Rhea Sylvia; Euridica, Enn. ap. Cic. Div. 1, 20.