δυσμαθής
From LSJ
οὕτω γὰρ συμβαίνει ἅμα καὶ ἡ τῶνδε εὐγένεια κοσμουμένη → for by so doing we shall also celebrate therewith the noble birth of these heroes
English (LSJ)
ές,
A hard to learn, Id.Ag.1255; δ. ἰδεῖν hard to know at sight, E.Med.1196; τὸ δ. difficulty of knowing, Id.IT478. II Act., slow at learning, dull, Pl.R.358a, etc.: Comp., Plu.2.992d: Sup., Ph.2.175, Jul.Or. 7.225b. Adv. δυσμαθῶς, ἔχειν Pl.R.503d.
German (Pape)
[Seite 683] ές, 1) schwer zu lernen, zu erkennen, Aesch. Ag. 1118; Eur. I. T. 478; ἰδεῖν, unkenntlich, Med. 1196. – 2) schwer lernend, ungelehrig, Plat. Lach. 189 a u. öfter; compar., Euthyph. 9 b; – δυσμαθῶς ἔχειν, Plat. Rep. VI, 503 d.