最終更新日：2024/08/01
Proto-Altaic is a proposed language family that includes the Turkic, Mongolic, Tungusic, Koreanic, Japonic, and Ainu languages.
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Proto-Altaic is a proposed language family that includes the Turkic, Mongolic, Tungusic, Koreanic, Japonic, and Ainu languages.
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