ἄντηχος
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.
English (LSJ)
ον,
A sounding in response, ἁρμονία Ph.1.312, 2.485.
German (Pape)
[Seite 248] wiederhallend, Philo.
Spanish (DGE)
-ον
que suena como respuesta, ἁρμονία Ph.1.312, μέλος Ph.2.485.