Code point
U+0DAE
Glyph appearance depends on your fonts.
U+0DAE
LoU+0DAE SINHALA LETTER MAHAAPRAANA TAYANNA is a Unicode 16.0.0 character in the Other Letter category. It belongs to the Sinhala block.
Choose the representation you need, then copy its value.
U+0DAE
3502
ථ
ථ
E0 B6 AE
0DAE
00000DAE
%E0%B6%AE
\u0DAE
\u0DAE
\u0DAE
\0DAE