ζῆν οὐκ ἄξιος, ὅτῳ μηδὲ εἷς ἐστι χρηστὸς φίλος → life is not worth living if you do not have at least one friend
αὐράριος, αἱρετικός, ἀρωγός, αἱρετιστής, δορυφόρος