ἄριστα
From LSJ
μέτρον γὰρ τοῦ βίου τὸ καλόν, οὐ τὸ τοῦ χρόνου μῆκος → for life's measure is its beauty not its length (Plutarch, Consolatio ad Apollonium 111.D.4)
Russian (Dvoretsky)
ἄριστα:
I (ᾰρ) adv. наилучшим образом, отлично, превосходно Hom., Her., Plat.
II τά
1 Soph. = ἀριστεῖον 1;
2 средство, лекарство (πρὸς ἀμβλυωπίαν Arst.).
English (Woodhouse)
Lexicon Thucydideum
optime, in the best manner, 1.48.4, 1.65.1, 1.80.3, 1.95.2, 1.126.8. 1.129.1, 1.129.3, 2.11.6, 2.83.5, 2.90.2. 5.28.2, 6.8.2, 6.26.1, 6.39.1, 6.39.16.44.4, 7.31.5, 8.39.2, 8.43.2. 8.54.2. 8.67.1. 8.67.3. 8.68.2, 8.96.5. 8.104.3.