δυσκατόρθωτος
From LSJ
Εἰ θνητὸς εἶ, βέλτιστε, θνητὰ καὶ φρόνει → Mortalis quum sis, intra mortalem sape → Bist sterblich du, mein Bester, denk auch Sterbliches
English (LSJ)
ον,
A hard to succeed in, ἔργον Demetr.Eloc.127, Ph.2.83, Gal.UP15.7; τυραννίς Chio Ep.15 (Comp.). II hard to set right, remedy, σπάνις τῶν ἀναγκαίων J.AJ2.5.6.
