U+1E89D "𞢝" Mende Kikakui Syllable M105 Long Mboo Unicode Character

U+1E89D "𞢝" Mende Kikakui Syllable M105 Long Mboo is a specific glyph used in the Mende Kikakui script, which was developed in the early 20th century by Mohamed Turay and others in Sierra Leone to write the Mende language. This character represents a syllable with a prolonged "mboo" sound, distinguished by a lengthening mark that modifies the base vowel duration, and it is encoded in the Supplementary Multilingual Plane of Unicode to support the preservation and digital rendering of this indigenous West African writing system.