κάλλιστον ἐφόδιον τῷ γήρᾳ ἡ παιδεία (Aristotle, quoted by Diogenes Laertius 5.21) → the finest provision for old age is education
grātiīs: (grātīs), v. gratia, B.
grātĭīs, v. gratia, gratis.
grātiīs, umsonst, s. gratiano. I, B, 2, b.