The following messages contain "specialpage" instead of "special page":
MediaWiki:Action-bluespiceconfigmanager-viewspecialpage/en
MediaWiki:Action-bluespicepreferences-viewspecialpage/en
MediaWiki:Action-flexiskin-viewspecialpage/en
MediaWiki:Action-interwikilinks-viewspecialpage/en
MediaWiki:Action-namespacemanager-viewspecialpage/en
MediaWiki:Action-pagetemplatesadmin-viewspecialpage/en
MediaWiki:Action-usermanager-viewspecialpage/en
URL: https://translatewiki.net/wiki/MediaWiki:Action-bluespiceconfigmanager-viewspecialpage/en
URL: https://translatewiki.net/wiki/MediaWiki:Action-bluespicepreferences-viewspecialpage/en
URL: https://translatewiki.net/wiki/MediaWiki:Action-flexiskin-viewspecialpage/en
URL: https://translatewiki.net/wiki/MediaWiki:Action-interwikilinks-viewspecialpage/en
URL: https://translatewiki.net/wiki/MediaWiki:Action-namespacemanager-viewspecialpage/en
URL: https://translatewiki.net/wiki/MediaWiki:Action-pagetemplatesadmin-viewspecialpage/en
URL: https://translatewiki.net/wiki/MediaWiki:Action-usermanager-viewspecialpage/en