κάλλιστον ἐφόδιον τῷ γήρᾳ ἡ παιδεία (Aristotle, quoted by Diogenes Laertius 5.21) → the finest provision for old age is education
subrŏgātĭō, ōnis, f., subrogation, substitution : Ambr. Ep. 13, 2.
subrogātio, ōnis, f. (subrogo), die Wahl an die Stelle eines anderen, die Nachwahl, Ambros. epist. 13, 2.
