γυναικαδέλφη
From LSJ
Ἡ βουλὴ καὶ ὁ δῆμος ἐτίμησεν... → The Council and the People honored... (inscription in the Roman city of Aizonai)
German (Pape)
[Seite 510] ἡ, Frauenschwester, Sp.
Spanish (DGE)
-ης, ἡ
hermana de la mujer, cuñada Pall.H.Laus.55.1, SEG 33.1103 (Paflagonia II/III d.C.?), MAMA 1.212.5 (Laodicea Combusta).