λούτριον
From LSJ
Ἤθη πονηρὰ τὴν φύσιν διαστρέφει → Bonae indolis venena sunt mores mali → Verdorbne Sitten sind verderblich der Natur
English (LSJ)
τό,
A water that has been used in washing, Ar.Eq. 1401, Fr.306, Luc.Lex.4. II = λουτήρ, λ. χαλκοῦν μέγα CPR p.125 (iii A. D.).