κάλλιστον ἐφόδιον τῷ γήρᾳ ἡ παιδεία (Aristotle, quoted by Diogenes Laertius 5.21) → the finest provision for old age is education
subs.
Friendship: P. οἰκειότης, ἡ, συνήθεια, ἡ, χρεία, ἡ. γνώρισις, ἡ (Plat.).
Friend: use adj., P. συνήθης, γνώριμος, ἐπιτήδειος, οἰκεῖος; see friend.
Acquaintance with, experience of: P. and V. ἐμπειρία, ἡ (gen.), ἐπιστήμη, ἡ (gen.).
