Ask at the forum if you have an Ancient or Modern Greek query!
Ζῆν οὐκ ἄξιος, ὅτῳ μηδὲ εἷς ἐστι χρηστὸς φίλος → Life is not worth living if you do not have at least one friend.
ἀλόγως, ἀλογίστως, ἀσυνέτως, ἠλεά, παραλόγως, ἀδικάστως, ἀνοήτως, ἀφρόνως, ἀγνωμόνως, ἀδιανοήτως