αἴσχιστος

From LSJ

πολλὰ τὰ δεινὰ κοὐδὲν ἀνθρώπου δεινότερον πέλειmany things are formidable, and none more formidable than man | wonders are many, and none is more wonderful than man | many things are bad, but nothing is more atrocious than man

Source

French (Bailly abrégé)

Sp. de αἰσχρός.

Russian (Dvoretsky)

αἴσχιστος: superl. к αἰσχρός.

German (Pape)

superl. zu αἰσχρός.