imparcial
From LSJ
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.
Spanish > Greek
δίκαιος, εἰλικρινής, ἀβάσκανος, ἀδέκαστος, ἀδιάκριτος, ἀκλινής, ἀμερής, ἀνηρίθευτος, ἀπαράτρεπτος, ἀπροσωπόληπτος, ἀπρόσκλιτος, ἄρροπος