φωνάριον
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)
τό, Dim. of φωνή, Clearch.Com. 2, AP5.131 (Phld.).
German (Pape)
[Seite 1322] τό, dim. von φωνή, Stimmchen; Philodem. 21 (V, 132); Clearch. com. bei Ath. XIV, 623 c.