U+B8C9 "룉" Hangul Syllable Roet Unicode Character

U+B8C9 "룉" Hangul Syllable Roet is a precomposed syllable in the modern Korean writing system Hangul, representing the phonetic sound "Roet." It is formed from the initial consonant Rieul (ㄹ) and the medial vowel Oe (ㅚ) combined with the final consonant Tieut (ㅌ), though this specific syllable is extremely rare in standard Korean vocabulary and is considered an archaic or obsolete form from older or dialectal usage. As part of the Hangul Syllables block in Unicode, it was encoded to support the complete theoretical inventory of 11,172 possible syllabic blocks in the Korean writing system, ensuring comprehensive text representation even for rarely used characters.