εὐκέφαλος
From LSJ
πολλὰς ἂν εὕροις μηχανάς· γυνὴ γὰρ εἶ → you will find many ruses: you are a woman
English (LSJ)
εὐκέφαλον, with a good head, Arr.Cyn.4.4 (del. Hercher), Poll. 2.43, Hippiatr.115.
German (Pape)
[Seite 1074] mit gutem Kopf, Arr. cyn. 4, 4.
Greek (Liddell-Scott)
εὐκέφᾰλος: -ον, καλὴν ἔχων κεφαλήν, Ἀρρ. Κυν. 4. 4.