sin parangón
From LSJ
Ζῆν οὐκ ἄξιος, ὅτῳ μηδὲ εἷς ἐστι χρηστὸς φίλος → Life is not worth living if you do not have at least one friend.
Spanish > Greek
ἀναμίλλητος, ἀνανταγώνιστος, ἀνείκαστος, ἀνεφάμιλλος, ἀνυπέρθετος, ἀξύμβλητος, ἀπαράβλητος, ἀπαράθετος, ἀπαραμίλλητος, ἀπαρείκαστος, ἀσύγκριτος, ἀσυμβίβαστος, ἀσύμβλητος, δυσπαράβλητος