'cy' => 'Cymraeg', # Welsh
'da' => 'Dansk', # Danish
'de' => 'Deutsch', # German ("Du")
+ 'de-at' => 'Österreichisches Deutsch', # Austrian German
+ 'de-ch' => 'Schweizer Hochdeutsch', # Swiss Standard German
'de-formal' => 'Deutsch (Sie-Form)', # German - formal address ("Sie")
'diq' => 'Zazaki', # Zazaki
'dk' => 'Dansk (deprecated:da)', # Unused code currently falls back to Danish, 'da' is correct for the language