Hangul Syllable Ceols

The surrounding Korean word gives 첤 its meaning.

Read its parts as the initial consonant ㅊ, the vowel ㅓ, and the final cluster ㄽ. Together they make one Hangul syllable block.

Hangul was designed to represent Korean speech more directly than Hanja, Chinese characters used in Korean writing. Its written use shifted from mixed-script use with Hanja to making Hangul the main script for Korean. The first surviving guide to Hangul, Hunminjeongeum, dates to 1446 and explains consonants and vowels by their initial, middle, and final positions.

Why does Hangul use a square block?

A block arranges letters around one spoken syllable.

The square unit can resemble a Chinese character, but Hangul's parts represent sounds. Scholars compare early Hangul with Phags-pa, a writing system dated to 1269, noting similarities in how it groups sounds and writes vowels separately. That comparison does not prove that Hangul was copied from Phags-pa.

How do I type 첤?

Enter the Hangul letters in a Korean input method.

On a Korean keyboard with an input method (IME), enter ㅊ, then ㅓ, then ㄹ and ㅅ; the IME combines them into 첤. Jamo are individual Hangul letters. If they remain separate instead of composing into a block, the result is different text.

Different fonts can arrange the same components differently inside the square. That changes the drawing, not which syllable the character encodes.