κάλλιστον ἐφόδιον τῷ γήρᾳ ἡ παιδεία (Aristotle, quoted by Diogenes Laertius 5.21) → the finest provision for old age is education
Cărўa, æ, f., Vitr. Arch. 1, 1, 5, c. Caryæ