ἐπίτροχος
From LSJ
λύπης ἰατρός ἐστιν ὁ χρηστὸς φίλος → a true friend is grief's physician, a worthy friend is a physician to your pain
English (LSJ)
ον,
A running easily, easily inclined, ἐπιτροχώτερον ῥέψαι Hp.Art.14 ; περίπατοι ἐ. οἱ μέσοι walks which break into a run, Aret.CD1.3; βλέφαρον οὐκ ἐ. not very mobile, Id.SD1.7 : metaph., tripping, μέλη Hld.4.17 ; ῥυθμοί Aristid. Quint.2.15 ; voluble, glib, στωμύλα καὶ ἐ. λαλεῖν Luc.DDeor.7.3 ; ἐ. καὶ ἀσαφὲς φθέγγεσθαι Id.Nec.7. Adv. -ως, φθέγγεσθαι Ael.NA7.7.