δημωφελής
From LSJ
μή μοι θεοὺς καλοῦσα βουλεύου κακῶς· πειθαρχία γάρ ἐστι τῆς εὐπραξίας μήτηρ, γυνὴ Σωτῆρος· ὦδ᾽ ἔχει λόγος → When you invoke the gods, do not be ill-advised. For Obedience is the mother of Success, wife of Salvation—as the saying goes.
English (LSJ)
ές,
A of public use, λόγοι Pl.Phdr.227d; πολιτεύματα Plu.2.784d; δ. τι πραχθέν D.C.72.7, cf. Luc.Bis Acc.11; τὸ δ. the common good, Hdn. 2.3.8: Sup. τὸ -έστατον Ph.2.177. 2 of persons, Democr.282, Phld.Rh.2.02 S.; ἡγεμών Plu.Sull.30. 3 Adv. -λῶς CIG4415b (Iotapata), IPE12.39.36 (Olbia), IGRom.4.860 (Laodicea ad Lycum): Sup. -έστατα D.C.56.37.
German (Pape)
[Seite 565] ές, dem Volke nützlich; gemeinnützig; λόγοι, Plat. Phaedr. 227 e; – ἡγεμών, Plut. Sull. 30; auch a. Sp.