κακίων
From LSJ
δὶς ἐξαμαρτεῖν ταὐτὸν οὐκ ἀνδρὸς σοφοῦ → a wise man should not keep making the same mistake, a wise man should not repeat the same mistake, doing twice the same mistake is not a wise man's doing, making the same mistake twice does not befit the wise, making the same mistake twice does not belong to a man who is wise, making the same mistake twice does not belong to a wise man, the wise man does not make the same mistake twice, to commit the same sin twice is not a sign of a wise man, it is unwise to err twice
German (Pape)
[Seite 1298] ον, compar. zu κακός; ι ist bei Hom. u. Ep. kurz, bei den attischen Dichtern lang.
Greek (Liddell-Scott)
κᾰκίων: κάκιστος, ἀνώμαλ. Συγκρ. καὶ Ὑπερθ. τοῦ κακός.
