κάλλιστον ἐφόδιον τῷ γήρᾳ ἡ παιδεία (Aristotle, quoted by Diogenes Laertius 5.21) → the finest provision for old age is education
-ητος, ἡpureza, falta de mezcla c. gen. οἴνου καὶ μέλιτος Hp.Acut.56.