U+11A91 "𑪑" Soyombo Final Consonant Sign R Unicode Character

U+11A91 "𑪑" Soyombo Final Consonant Sign R is a diacritical mark used in the Soyombo script, a historical and religious alphabet primarily associated with the Mongolian Buddhist tradition. This character functions as a final consonant sign representing the sound "r" at the end of a syllable, modifying the preceding vowel or consonant cluster. It is part of the Soyombo block in Unicode, which was encoded to support the digital representation of this script, known for its ornamental and ceremonial use in manuscripts and inscriptions. The sign is distinct from other marks in the script due to its specific role in indicating a terminal "r" sound, contributing to the precise phonetic transcription of Tibetan and Sanskrit texts within Mongolian contexts.