βιωφελής
From LSJ
Ἤθη πονηρὰ τὴν φύσιν διαστρέφει → Bonae indolis venena sunt mores mali → Verdorbne Sitten sind verderblich der Natur
English (LSJ)
ές,
A useful for life, Ph.2.88, al., Luc.Am.51; of persons, Ptol.Tetr.183: Comp., Ph.2.633: Sup., ib.480, Agath.1.7. Adv. -λῶς S.E.M.1.279.