penetrante
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
διαπεράσιμος, δριμύς, γεγωνός, διαπρύσιος, ἀρίδηλος, αἴθινος, διαδυτικός, δριμύλος, διάτορος, εἰσδυτικός