U+1854 "ᡔ" Mongolian Letter Todo Tsa Unicode Character

U+1854 "ᡔ" Mongolian Letter Todo Tsa is a specific glyph used in the Todo script, a variant of the Mongolian alphabet traditionally employed by the Oirat and Kalmyk peoples. It represents the consonant sound /tsʰ/, similar to the "ts" in "cats," and is part of the Unicode block for Mongolian, which was encoded to support the digital preservation and use of this historical writing system. This character is distinct from other Mongolian letters due to its Todo script affiliation, reflecting regional phonetic and orthographic conventions developed in the 17th century for Buddhist texts and administrative documents.