άπληστος
Ἓν οἶδα, ὅτι οὐδὲν οἶδα –> I know only one thing, that I know nothing | all I know is that I know nothing.
Diogenes Laertius, Lives of the Philosophers, Book 2 sec. 32.Greek Monolingual
-η, -ο (AM ἄπληστος, -ον) πίμπλημι
ακόρεστος, αχόρταγος, πλεονέκτης.