Σεγάθ(εως) (B.L. 1, S. 17) → Σεγάθ(ιος) (wie schon R.S. Bagnall - B.W. Frier, The Demography of Roman Egypt, S. 240), J.M.S. Cowey - D. Kah, Z.P.E. 163 (2007), S. 160.