U+1BC79 "𛱹" Duployan Affix Attached Tail Unicode Character

U+1BC79 "𛱹" Duployan Affix Attached Tail is a specific glyph used within the Duployan shorthand script, a writing system designed for rapid note-taking and phonetic transcription of multiple languages, including French, English, and various Indigenous languages of North America. This character functions as a diacritic or affix, attaching directly to another base character to modify its shape or indicate a specific phonetic change, such as altering a consonant's sound or adding a vowel tail without lifting the writing instrument. Its inclusion in Unicode helps preserve the ability to digitally represent this historical and practical shorthand system.