You can not remove your primary language. If you want to, then you would need
to make another language your primary language.
I did a lot of playing around with language features about the time that MacOS
12 came out. I can't remember the specific steps, but they might be in the
archive of
Hi, Group.
I vaguely remembered that I added Hindi and Arabic to my languages when Mac
arrived sometimes ago.
I think I did something wrong at that time because Mac was reading Arabic
reasonably ok yesterday but it did not read Hindi today.
I was thinking of removing these two languages and