Hangul syllable Ggyonj

It is a Hangul spelling block, not a word translation. The label “GGYONJ” names the component sequence ㄲ + ㅛ + ㄵ. The Hangul Jamo—the letters that combine into a syllable block—are ᄁ + ᅭ + ᆬ; Korean text software can normalize that sequence to 꾡.

The origin of Hangul as a writing system begins well before this syllable: a late-1443 record says King Sejong devised 28 letters, and Hunminjeongeum, a guide published in 1446, explains their design and use. The new script gave Korean speech a writing system ordinary people could learn, rather than requiring Chinese characters for formal writing. Hangul became an official writing system in Korea in 1894, after a long period when formal documents relied mainly on Chinese characters. These dates describe the script, not 꾡 itself.

The parts have their own histories: in the 15th century, ㄲ was used mainly for artificial readings of Chinese characters; in the 20th century, it came to represent a tense Korean consonant. A proposed link between Hangul and the Phags-pa script, a separate writing system, rests on similarities in a few letter shapes. It remains a proposal, not a settled line of descent.