An unusual character sequence for the Tulu language <U+0C95, U+0CD5, U+0CCD> ⟨ಕೕ್⟩ does not shape well.
This image is from FireFox on Ubuntu Noble, the display is the same in Word 365 on Windows 11.
Fonts were downloaded from Google Fonts on 18 Mar 2026.
For background information, and to see how Noto Sans Kannada shapes this sequence well, see
n8willis/opentype-shaping-documents#163