αὐτοτελειότης
From LSJ
Ἓν οἶδα, ὅτι οὐδὲν οἶδα → I know only one thing, that I know nothing | all I know is that I know nothing.
English (LSJ)
ητος, ἡ, A perfection, Iamb.Myst.1.15.
German (Pape)
[Seite 403] ητος, ἡ, Vollkommenheit, Iambl.
Spanish (DGE)
-ητος, ἡ perfección Iambl.Myst.1.15.