εὐεστώ
From LSJ
οὐκ ἐν τῷ πολλῷ τὸ εὖ, ἀλλ' ἐν τῷ εὖ τὸ πολύ → good is not found in plenty but plenty in good, quality matters more than quantity
English (LSJ)
οῦς, ἡ, (εὖ, ἐστώ, v. sub εὖ)
A well-being, title of work by Democr. (of Happiness as the Supreme Good), prosperity, ἐν τῇ παρελθούσῃ εὐεστοῖ Hdt.1.85; ἐν εὐ. φίλῃ A.Th.187, Ag.929; χαίρουσαν εὐεστοῖ πόλιν ib.647, cf. Call.Aet.4.1.7.
German (Pape)
[Seite 1066] οῦς, ἡ (εἰμί), das Wohlsein, Wohlbefinden, Glückseligkeit; πόλις χαίρουσα εὐεστοῖ Aesch. Ag. 633; βίον τελευτήσαντ' ἐν εὐεστοῖ φίλῃ 903, vgl. Spt. 169; Her. 1, 85 u. Sp.; VLL. εὐθηνία, εὐδαιμονία; D. L. 9, 45 καλεῖ δὲ αὐτὴν (εὐθυμίαν) καὶ εὐεστώ; s. Lob. zu Phryn. p. 466.