δύσκλιτος
From LSJ
Πυλάδη, σε γὰρ δὴ πρῶτον ἀνθρώπων ἐγὼ πιστὸν νομίζω καὶ φίλον ξένον τ' ἐμοί → Pylades for indeed I consider you, foremost among men, loyal and kind and a host to me (Euripides' Electra 82-83)
English (LSJ)
ον,
A hard to inflect, irregular, δ. ῥήματα, title of work by Eulogius, EM809.33.
German (Pape)
[Seite 682] schwer zu decliniren, E. M.
Spanish (DGE)
-ον
gram. irregular, anómalo Περὶ δυσκλίτων ῥημάτων tít. de una obra de Heracl.Mil., Eust.1815.5, cf. EM 809.33G.