'hsb' => 'hornjoserbsce', # Upper Sorbian
'ht' => 'Kreyòl ayisyen', # Haitian Creole French
'hu' => 'magyar', # Hungarian
+ 'hu-formal' => 'magyar (formal)', # Hungarian formal address
'hy' => 'Հայերեն', # Armenian
'hz' => 'Otsiherero', # Herero
'ia' => 'interlingua', # Interlingua (IALA)