Explanation 1 · Principles of Creation

However, ㆅ is unique
    in that, instead of originating
    from the pure clear sound ㆆ,
    it comes from the next degree of clear sound, ㅎ.


    When ㅇ is written below another consonant (ㅸ),
    it creates a light bilabial sound.
    This occurs because an increase
    in glottal airflow
    causes the lips to momentarily round during pronunciation.


    However, ㆅ is unique
    in that, instead of originating
    from the pure clear sound ㆆ,
    it comes from the next degree of clear sound, ㅎ.


    When ㅇ is written below another consonant (ㅸ),
    it creates a light bilabial sound.
    This occurs because an increase
    in glottal airflow
    causes the lips to momentarily round during pronunciation.




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