περσέπολις
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)
poet. also περσέπτολις, εως, ὁ, ἡ, (πέρθω)
A destroyer of cities; epith. of Pallas, Lamprocl.1 ; ὁ π. στρατός A.Pers.65 (lyr.; parodied by Eup.192, cf. Phryn.Com.72); π. Τρώων Poet. ap. Hld.3.2, cf. Call.Lav.Pall.43.
German (Pape)
[Seite 603] ὁ, ἡ, Städte zerstörend, Ar. Nubb. 967, von der Pallas gesagt, u. sp. D.