The spacing vowel signs U+1923..U+1926 block mark attachment. Compare the spacing medial consonants U+1929 and U+192B, which do not block mark attachment.
Character data
ᤁᤣ᤺ᤲᤁᤤ᤺ᤲᤁᤥ᤺ᤲᤁᤦ᤺ᤲ
U+1901 LIMBU LETTER KA
U+1923 LIMBU VOWEL SIGN EE
U+193A LIMBU SIGN KEMPHRENG
U+1932 LIMBU SMALL LETTER ANUSVARA
U+1901 LIMBU LETTER KA
U+1924 LIMBU VOWEL SIGN AI
U+193A LIMBU SIGN KEMPHRENG
U+1932 LIMBU SMALL LETTER ANUSVARA
U+1901 LIMBU LETTER KA
U+1925 LIMBU VOWEL SIGN OO
U+193A LIMBU SIGN KEMPHRENG
U+1932 LIMBU SMALL LETTER ANUSVARA
U+1901 LIMBU LETTER KA
U+1926 LIMBU VOWEL SIGN AU
U+193A LIMBU SIGN KEMPHRENG
U+1932 LIMBU SMALL LETTER ANUSVARA
Font
NotoSansLimbu-Regular.otf
Where the font came from, and when
Site: https://github.com/notofonts/limbu/releases/tag/NotoSansLimbu-v2.005 Date: 2024-06-09
Font version
Version 2.005
Issue
The spacing vowel signs U+1923..U+1926 block mark attachment. Compare the spacing medial consonants U+1929 and U+192B, which do not block mark attachment.
Character data
ᤁᤣ᤺ᤲᤁᤤ᤺ᤲᤁᤥ᤺ᤲᤁᤦ᤺ᤲ U+1901 LIMBU LETTER KA U+1923 LIMBU VOWEL SIGN EE U+193A LIMBU SIGN KEMPHRENG U+1932 LIMBU SMALL LETTER ANUSVARA U+1901 LIMBU LETTER KA U+1924 LIMBU VOWEL SIGN AI U+193A LIMBU SIGN KEMPHRENG U+1932 LIMBU SMALL LETTER ANUSVARA U+1901 LIMBU LETTER KA U+1925 LIMBU VOWEL SIGN OO U+193A LIMBU SIGN KEMPHRENG U+1932 LIMBU SMALL LETTER ANUSVARA U+1901 LIMBU LETTER KA U+1926 LIMBU VOWEL SIGN AU U+193A LIMBU SIGN KEMPHRENG U+1932 LIMBU SMALL LETTER ANUSVARA
Screenshot