διάκονος

v.1: Phoebe as diakonos — same word Paul uses for himself and male ministers

Paul's use of γυναῖκας (not a feminine form of διάκονος, which did not exist in 1st-century Greek) alongside ὡσαύτως is his structurally-required way of introducing women deacons — paralleling his use of διάκονος for Phoebe in Rom 16:1