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.
νεμέτωρ, τιμωρός, τιμήορος, ἀμύντωρ, ἀλάστωρ, ποινάτωρ, κολαστής, μιάστωρ, ἐπιτιμητής, πράκτωρ, εὔθυνος, παλαμναῖος, παιδευτής