ὑπουδαῖος
From LSJ
ὡς μήτε τὰ γενόμενα ἐξ ἀνθρώπων τῷ χρόνῳ ἐξίτηλα γένηται → in order that so the memory of the past may not be blotted out from among men by time
English (LSJ)
a (Ion. η), ον, (οὖδας)
A subterranean, Plu.2.266e, Opp. H.3.487.
German (Pape)
[Seite 1237] unter dem Erdboden, unterirdisch; Opp. Hal. 3, 487; Plut. qu. Rom. 11.