'si' => 'සිංහල', # Sinhalese
'simple' => 'Simple English', # Simple English
'sk' => 'slovenčina', # Slovak
+ 'skr' => 'سرائیکی', # Saraiki (multiple scripts - defaults to Arabic)
+ 'skr-arab' => 'سرائیکی', # Saraiki (Arabic script)
'sl' => 'slovenščina', # Slovenian
'sli' => 'Schläsch', # Lower Selisian
'sm' => 'Gagana Samoa', # Samoan