Steps to reproduce:
- Open any Wikipedia main page (e.g. Indonesian Wikipedia)
- Look at the language selector on the left side of the page
- Find the Sundanese Wikipedia and you will see language name on the selector is "Basa Sunda"
The language's name on the selector is written "Basa Sunda"
The language's name should be written "Sunda" only, based on a community consensus on Sundanese Wikipedia's village pump. This also applies to the language selector on top of page, located next to the username.