I think Tachelhit Wikipedia might already be ready for approval.
Links:
https://meta.toolforge.org/catanalysis/index.php?cat=0&title=Wp/shi&…
https://robin.toolforge.org/?tool=codelookup&code=shi
There's the script converter issue, recently mentioned on this list, but I
don't see why the lack of a converter should stop the wiki going forward in
one script at least.