The autonym in Names.php and langdb for ku-arab (Kurdish (Arabic script)) seems to be wrong.

Both files use "كوردي" (kaf, waw, reh, dal, yeh).

The label for the language converter on the Kurdish Wikipedia uses "کوردی" (keheh, waw, reh, dal, farsi yeh).
That is also what is produced by the language converter (e.g. in the title of this page).

Neither the Kurdish nor English Wiktionaries have a page for the former.

• https://ku.wiktionary.org/wiki/%D9%83%D9%88%D8%B1%D8%AF%D9%8A
• https://en.wiktionary.org/wiki/%D9%83%D9%88%D8%B1%D8%AF%D9%8A

Both have a page for the latter:

• https://en.wiktionary.org/wiki/%DA%A9%D9%88%D8%B1%D8%AF%DB%8C
• https://ku.wiktionary.org/wiki/%DA%A9%D9%88%D8%B1%D8%AF%DB%8C