συνάχθεσθαι

From LSJ

λύπης ἰατρός ἐστιν ὁ χρηστὸς φίλος → a true friend is grief's physician, a worthy friend is a physician to your pain

Source

Greek > English (Woodhouse Verbs Reversed)

(see also συνάχθομαι): sympathise with in sorrow, sympathise with