θεσμοφόρος
From LSJ
νύμφην τ' ἄνυμφον παρθένον τ' ἀπάρθενον → wife unwed and virgin that is no virgin | bride that is no bride, virgin that is virgin no more | virgin wife and widowed maid | unwed bride and ravished virgin
English (LSJ)
ον,
A law-giving, epith. of Demeter, Hdt.6.91, 134, IPE2.13 (Panticapaeum, iv B.C.), Call.Aet.Oxy. 2079.10, D.S.1.14, etc.; σεμνὴ Θ. AP5.149 (Asclep.), cf. Luc.Tim.17; τὼ Θεσμοφόρω Demeter and Persephone, Ar.Th.83, al.; αἱ Θεσμοφόροι App.BC2.70, Plu.Dio56, etc.; πότνια Θ., of Persephone, Pi.Fr.37; also, as a title of Dionysus, Orph.H.42.1.