ἀντιχρηματίζομαι
From LSJ
τῶν δ᾿ ἄλλων τῶν νοσηματικῶν ἧττον μετέχουσιν αἱ γυναῖκες → apart from this one, women are less troubled by maladies
English (LSJ)
transact business instead of another, PFlor.382.59 (iii A.D.).
Spanish (DGE)
actuar en nombre de otro, representar, PMich.529ue.49 (III d.C.), cf. PFlor.382.59 (III d.C.).