γραμματοδιακομιστής

From LSJ

μητέρα πολλῶν ἐτῶν κληροῦχον → mother having old age for her lot, mother heiress of many years

Source

Spanish (DGE)

-οῦ, ὁ
cartero, emisario δοὺς ... τοῖς γραμματοδιακομισταῖς τὰ γράμματα A.Pil.p.469.