autoengendrado
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
Spanish > Greek
αὐτογένεθλος, αὐτογενέτωρ, αὐτογέννητος, αὐτολόχευτος, αὐτοφυής