How to resolve key:name language conflict

Algeria has tow official languages Arabic then French. Later, they added Berber as 3rd official but only applied in specific regions. We have other dialects.

Taking example Jijel (Wilaya/state) & Taher (Baladia/commune), name then roll back...

• https://www.openstreetmap.org/node/1941427461/history
• https://www.openstreetmap.org/node/425278274/history

I used to map in Jijel place where I live. In Jijel, most road signs are in Arabic only. In the national roads, may see French beside Arabic. Some limited regions have Berber or Kabyle as a plus.

• I add Arabic to key:name:ar, move French name to key:name:fr and key:name:en, use Arabic alone in key:name.

• Later, someone change key:name to French. I send him a message. We couldn't get into an agreement (He prefer to use a single language). Well, I told him I will use dual language Arabic French to avoid conflict with other regions. He reply, he will not map in Jijel. A month later, He changed a town name again to French.

• I was using bi-language for sometime. Same thing happened with another mapper, He didn't reply after I told him my point of view (bi-language).

I read about similar cases, but those are missing a special ingredient hate

• Bilingual Country Names
• Georgia - localized names

Is it possible to disable key:name for some regions?