μονόγονος
From LSJ
Πᾶσα γυνὴ χόλος ἐστὶν· ἔχει δ' ἀγαθὰς δύο ὥρας, τὴν μίαν ἐν θαλάμῳ, τὴν μίαν ἐν θανάτῳ → Every woman is an annoyance. She has two good times: one in the bedroom, one in death.
English (LSJ)
Ep. μουνό-, η, ον,
A only-born, κούρη μουνογόνη, of Persephone, Opp.H.3.489 codd.; Δήμητρι καὶ Μουνογόνῃ IG9(2).305 (Tricca, ii B. C.); μουνογόναν τὸ ἕν [μανύει] Supp.Epigr.4.634 (Sardes, i B. C.).