U+1E6D5 "𞛕" Tai Yo Letter High Fo Unicode Character

U+1E6D5 "𞛕" Tai Yo Letter High Fo is a glyph from the Tai Yo script, an abugida historically used to write the Tai Yo language, also known as Tai Do or Tai Don, spoken by communities in Vietnam and Laos. This specific character represents the high or aspirated variant of the consonant sound /f/, meaning it is used to denote a voiceless labiodental fricative with a higher register tone, which is a common tonal distinction in Tai languages. The addition of this character to Unicode, part of the Tai Yo block (U+1E6D0–U+1E6FF) encoded in Version 14.0, helps preserve the accurate digital representation of the Tai Yo writing system and supports linguistic documentation and revitalization efforts for this endangered language.