Slovakia
Slovak (official), Hungarian
Slovenia
Slovenian 92%, Serbo-Croatian 6.2%, other 1.8%
Solomon Islands
Melanesian pidgin in much of the country is lingua
franca; English is official but spoken by only 1%-2% of the
population
note: 120 indigenous languages
Somalia
Somali (official), Arabic, Italian, English
South Africa
11 official languages, including Afrikaans, English,
Ndebele, Pedi, Sotho, Swazi, Tsonga, Tswana, Venda, Xhosa, Zulu
Spain
Castilian Spanish 74%, Catalan 17%, Galician 7%, Basque 2%
note: Castilian is the official language nationwide; the other
languages are official regionally
Sri Lanka
Sinhala (official and national language) 74%, Tamil
(national language) 18%, other 8%
note: English is commonly used in government and is spoken
competently by about 10% of the population
Sudan
Arabic (official), Nubian, Ta Bedawie, diverse dialects of
Nilotic, Nilo-Hamitic, Sudanic languages, English
note: program of "Arabization" in process
Suriname
Dutch (official), English (widely spoken), Sranang Tongo
(Surinamese, sometimes called Taki-Taki, is native language of
Creoles and much of the younger population and is lingua franca
among others), Hindustani (a dialect of Hindi), Javanese
Svalbard
Norwegian, Russian