κακκεφαλῆς
From LSJ
Πάντα ταῦτα ἐπείρασα ἐν τῇ σοφίᾳ: εἶπα Σοφισθήσομαι, καὶ αὐτὴ ἐμακρύνθη ἀπ' ἐμοῦ· κτλ. (Εcclesiastes 7:23f., LXX version) → I tried to give proof in wisdom of all those things; I said, I will be wise, but that wisdom was far from me ...
German (Pape)
[Seite 1299] richtiger κὰκ κεφαλῆς, d. i. κατὰ κεφαλῆς.
Greek (Liddell-Scott)
κακκεφᾰλῆς: χείρων τύπος τοῦ κὰκ κεφαλῆς, ἴδε ἐν λ. κάκ.
French (Bailly abrégé)
ou mieux κὰκ κεφαλῆς;
v. κάκ.
Russian (Dvoretsky)
κακκεφᾰλῆς: v. l. κὰκ κεφαλῆς Hom. = κατὰ κεφαλῇς.