See also: Bug # 10419
When used in a special page, {{PAGENAME}}, {{PAGENAMEE}}, etc., give the localized name of that page. For interwiki-linking to the corresponding special page in another language wiki of the same familiy, one would need the generic (english) page name of the special page.
While of course you can manually insert the individual generic page names into each page individually, having a general template serving many or all of them would be more convenient.
Suggested names: {{SPECIALNAME}}, {{GENERICPAGENAMEE}}, and similar.
Version: unspecified
Severity: enhancement
See Also:
https://bugzilla.wikimedia.org/show_bug.cgi?id=9040
https://bugzilla.wikimedia.org/show_bug.cgi?id=41845