Ubi idem et maximus et honestissimus amor est, aliquando praestat morte jungi, quam vita distrahi → Where indeed the greatest and most honourable love exists, it is much better to be joined by death, than separated by life.
unreasoning: P. ἄλογος, ἀλόγιστος.
promiscuous: P. and V. σύμμικτος, συμμιγής (Plato), μιγάς.