γρυμαιοπώλης
From LSJ
κάλλιστον ἐφόδιον τῷ γήρᾳ ἡ παιδεία (Aristotle, quoted by Diogenes Laertius 5.21) → the finest provision for old age is education
German (Pape)
[Seite 507] ὁ, = γρυτοπώλης, Luc. Lex. 3.
French (Bailly abrégé)
v. γρυμεοπώλης.
Russian (Dvoretsky)
γρῠμαιοπώλης: ου ὁ = γρυμεοπώλης.