Seychelles
Creole 91.8%, English 4.9% (official), other 3.1%,
unspecified 0.2% (2002 census)

Sierra Leone
English (official, regular use limited to literate
minority), Mende (principal vernacular in the south), Temne
(principal vernacular in the north), Krio (English-based Creole,
spoken by the descendants of freed Jamaican slaves who were settled
in the Freetown area, a lingua franca and a first language for 10%
of the population but understood by 95%)

Singapore
Mandarin 35%, English 23%, Malay 14.1%, Hokkien 11.4%,
Cantonese 5.7%, Teochew 4.9%, Tamil 3.2%, other Chinese dialects
1.8%, other 0.9% (2000 census)

Slovakia
Slovak (official) 83.9%, Hungarian 10.7%, Roma 1.8%,
Ukrainian 1%, other or unspecified 2.6% (2001 census)

Slovenia
Slovenian 91.1%, Serbo-Croatian 4.5%, other or unspecified
4.4% (2002 census)

Solomon Islands
Melanesian pidgin in much of the country is lingua
franca; English (official; but spoken by only 1%-2% of the
population); 120 indigenous languages

Somalia
Somali (official), Arabic, Italian, English

South Africa
IsiZulu 23.8%, IsiXhosa 17.6%, Afrikaans 13.3%, Sepedi
9.4%, English 8.2%, Setswana 8.2%, Sesotho 7.9%, Xitsonga 4.4%,
other 7.2% (2001 census)

Spain
Castilian Spanish (official) 74%, Catalan 17%, Galician 7%,
Basque 2%, 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