μονογέρων
From LSJ
κοινὸν τύχη, γνώμη δὲ τῶν κεκτημένων → good luck is anyone's, judgment belongs only to those who possess it
English (LSJ)
οντος, ὁ,
A misanthropic old man, Com.Adesp.1083.
German (Pape)
[Seite 202] οντος, ὁ, ein einsamer, mürrischer Alter, B. A. 51.
Greek (Liddell-Scott)
μονογέρων: -οντος, ὁ, μονότροπος καὶ δύσκολος γέρων, Α. Β 51. 20.