δύσλεκτος
From LSJ
Τραφὲν ὄρεσι καὶ φάραγξιν ἀγρίαις, κήρυξ πέφυκα τῆς λόγου ὑμνῳδίας. Φωνήν μὲν οὐκ ἔναρθρον, εὔηχον δ' ἔχω (Byzantine riddle) → Raised in the mountains and wild ravines, I have become the herald of hymns that are sung. I have no articulate voice...
English (LSJ)
ον,
A hard to tell, A.Pers.702 (anap.).
German (Pape)
[Seite 683] schwer, nicht auszusprechen, infandus, Aesch. Pers. 688.
Greek (Liddell-Scott)
δύσλεκτος: -ον, δυσκόλως λεγόμενος, δυσέκφραστος, Λατ. infandus, Αἰσχύλ. Πέρσ. 702.