'ar' => 'العربية', # Arabic
'arc' => 'ܐܪܡܝܐ', # Aramaic
'arn' => 'mapudungun', # Mapuche, Mapudungu, Araucanian (Araucano)
+ 'arq' => 'جزائري', # Algerian Spoken Arabic
'ary' => 'Maġribi', # Moroccan Spoken Arabic
'arz' => 'مصرى', # Egyptian Spoken Arabic
'as' => 'অসমীয়া', # Assamese
'crh-cyrl' => "къырымтатарджа (Кирилл)\xE2\x80\x8E", # Crimean Tatar (Cyrillic)
'cs' => 'čeština', # Czech
'csb' => 'kaszëbsczi', # Cassubian
- 'cu' => 'словѣ́ньскъ / ⰔⰎⰑⰂⰡⰐⰠⰔⰍⰟ', # Old Church Slavonic (ancient language)
+ 'cu' => 'словѣньскъ / ⰔⰎⰑⰂⰡⰐⰠⰔⰍⰟ', # Old Church Slavonic (ancient language)
'cv' => 'Чӑвашла', # Chuvash
'cy' => 'Cymraeg', # Welsh
'da' => 'dansk', # Danish
'hil' => 'Ilonggo', # Hiligaynon
'ho' => 'Hiri Motu', # Hiri Motu
'hr' => 'hrvatski', # Croatian
+ 'hrx' => 'Hunsrik', # Riograndenser Hunsrückisch
'hsb' => 'hornjoserbsce', # Upper Sorbian
'ht' => 'Kreyòl ayisyen', # Haitian Creole French
'hu' => 'magyar', # Hungarian
'lmo' => 'lumbaart', # Lombard
'ln' => 'lingála', # Lingala
'lo' => 'ລາວ', # Laotian
+ 'lrc' => 'لوری', # Northern Luri
'loz' => 'Silozi', # Lozi
'lt' => 'lietuvių', # Lithuanian
'ltg' => 'latgaļu', # Latgalian