συναναβαίνω
From LSJ
Ἡ δ' ἐμὴ ψυχὴ πάλαι τέθνηκεν, ὥστε τοῖς θανοῦσιν ὠφελεῖν → My soul died long ago so that I could give some help to the dead
English (LSJ)
A go up with or together, freq. of going into central Asia, Hdt.7.6, X.An.5.4.16, Isoc.4.146; τινι with one, ib.145, X.An. 1.3.18; τινὶ εἰς Ἱεροσόλυμα Ev.Marc.15.41; μετά τινος OGI632.2 (Palmyra, ii A.D.); σ. μέχρι Συήνης Str.2.5.12, cf. 11.5.2; pass upwards also, διὰ τῶν ὀστῶν Gal.2.711; ascend the sky with, τῷ πόλῳ Vett.Val.8.14. 2 σ. ἅρμα mount it together, Luc.Charid. 19.