αἴθε
From LSJ
κάλλιστον ἐφόδιον τῷ γήρᾳ ἡ παιδεία (Aristotle, quoted by Diogenes Laertius 5.21) → the finest provision for old age is education
English (LSJ)
Ep. for εἴθε, as αἰ for εἰ, in Hom.
A αἴθ' ὄφελες Il.1.415,al.
Greek (Liddell-Scott)
αἴθε: Ἐπ. ἀντὶ εἴθε, ὡς αἰ ἀντὶ εἰ, παρ’ Ὁμ. αἴθ’ ὄφελες, Ἰλ. Α. 415, καὶ ἀλλ.
French (Bailly abrégé)
c. εἴθε.
English (Autenrieth)
particle of wishing, ‘Would that,’ ‘Oh, that,’ more common in Homer than εἴθε. Foll. by opt., or by ὤφελον and inf.