υἱωνός
From LSJ
κρείσσων ἐναρχόμενος βοηθῶν καρδίᾳ τοῦ ἐπαγγελλομένου καὶ εἰς ἐλπίδα ἄγοντος· δένδρον γὰρ ζωῆς ἐπιθυμία ἀγαθή (Proverbs 13.12 LXX) → One who sincerely sets about helping is better than one who makes promises leading to hope; for a kindly urge is a tree of life.
English (LSJ)
ὁ,
A grandson, Il.2.666, Od. 24.515, Theoc.17.23, IG5(1).1450 (Messene, i A. D.), POxy.261.7 (i A.D.), SIG829A (Delph., ii A. D.), Plu.Publ.14, etc.:—fem. υἱωνή, ἡ, J.BJ1.22.1; less Att. than ὑϊδοῦς and ὑϊδῆ, Moer.p.379 P., Thom. Mag.p.362 R.
German (Pape)
[Seite 1176] ὁ, Sohnes Sohn, Enkel; Hom. Il. 2, 666 Od. 24, 514; Plut. Popl. 14 u. a. Sp.