ὀπηδ-έω · opēd-eō — LSJ
follow, accompany, attend, τινι Il. 2.184, 24.368, Pi. P. 4.287 ; also ἅμα τινί Od. 7.165, Hes. Th. 80, h.Ap. l.c. ; μετά τινι, v. infr. II.
of things (cf. ἕπομαι II), ἀνεμώλια γάρ μοι ὀπηδεῖ [τόξα] useless do they go with me, Il. 5.216 ; ἀρετὴν σὴν . . , ἥ τοι ὀπηδεῖ Od. 8.237 ; ἐκ δὲ Διὸς τιμὴ καὶ κῦδος ὀπηδεῖ Il. 17.251, cf. Hes. Op. 142, 313, Thgn. 933, etc. ; μετʼ ἀνδράσι λιμὸς ὀπηδεῖ Hes. Op. 230 ; μετʼ ἴχνια Κύρνος ὀ. Call. Del. 19.—Ep. Verb, rare in Trag., as ὀπαδεῖ A. Fr. 475 ; ὀπαδοῦσʼ prob. in Id. Ag. 426 (lyr.), and once in a late Pap., Sammelb. 4324.11 (Tab. Defix.) : ὀπαδός however is used by Trag.