Syllabograms with irregular glyphs, which inherently need to be handled individually by a font.[a]
Newly added. Not present in Unicode version 6.3.
Corresponds to a character in the Tamil Supplement block, added in Unicode version 12 (2019)
Allocated for research (NLP)
^Highlighted syllabograms in the U and Ū columns are those where the vowel portion of the glyph matches neither the simple subjoining forms shown for those combining vowel marks in the Unicode block chart, nor the right-joining Grantha forms (as used for those combining vowel marks in isolation by, for example, Noto fonts).
