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τούσδε

From LSJ

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.

French (Bailly abrégé)

acc. pl. masc. de ὅδε.

Russian (Dvoretsky)

τούσδε: acc. pl. к ὅδε.