λαμπαδίζω
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)
A run the torch-race, Sch.Ar.Ra.131; take part in a torch-bearing procession, τοὺς λαμπαδίξοντας (Dor. fut.) SIG671 A11 (Delph., ii B. C.).
German (Pape)
[Seite 11] die Fackel halten u. damit einen Wettlauf halten, Schol. Ar. Ran. 131.