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ακεφαλοσύνη

From LSJ

πᾶσα σοφία παρὰ Κυρίου καὶ μετ᾿ αὐτοῦ ἐστιν εἰς τὸν αἰῶνα → all wisdom comes from the Lord, she is with him for ever

Source

Greek Monolingual

η ακέφαλος
η ανεμυαλιά, η ανοησία.