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κεφαλαιώδης, κεφαλαῖος, κεφάλαιος, ἡγεμών, ἀρχι-, πρόμος, ἐπικαίριος, χάϊος, ἀρχικός, ὁλοσχερής, ἀρχηγός, ἀρχαγός, πρῶτος, κύριος