ἡ, = εὐθένεια II, from which it cannot be distd. after ii BC ; Ion. εὐθενίη (⁻ ˘ ˘ ⁻) Epigr. in Rev.Phil. 19.178 (i BC), Epigr.Gr. 1036.19 (Nicomedia); εὐθενία is v.l. in Arist. Rh. 1360b16, HA 602a15 (v.l. εὐσθένεια, εὐθένεια), Porph. Gaur. 16.2. — From ii AD εὐθένεια and εὐθενία begin to be confused with εὐθηνία.