t Helenian
note: referred to locally as "Saints"

Saint Kitts and Nevis
noun: Kittitian(s), Nevisian(s)
adjective: Kittitian, Nevisian

Saint Lucia
noun: Saint Lucian(s)
adjective: Saint Lucian

Saint Pierre and Miquelon
noun: Frenchman(men), Frenchwoman(women)
adjective: French

Saint Vincent and the Grenadines
noun: Saint Vincentian(s) or
Vincentian(s)
adjective: Saint Vincentian or Vincentian

Samoa
noun: Samoan(s)
adjective: Samoan

San Marino
noun: Sammarinese (singular and plural)
adjective: Sammarinese

Sao Tome and Principe
noun: Sao Tomean(s)
adjective: Sao Tomean

Saudi Arabia
noun: Saudi(s)
adjective: Saudi or Saudi Arabian

Senegal
noun: Senegalese (singular and plural)
adjective: Senegalese

Serbia
noun: Serb(s)
adjective: Serbian

Seychelles
noun: Seychellois (singular and plural)
adjective: Seychellois

Sierra Leone
noun: Sierra Leonean(s)
adjective: Sierra Leonean

Singapore
noun: Singaporean(s)
adjective: Singapore

Slovakia
noun: Slovak(s)
adjective: Slovak

Slovenia
noun: Slovene(s)
adjective: Slovenian

Solomon Islands
noun: Solomon Islander(s)
adjective: Solomon Islander

Somalia
noun: Somali(s)
adjective: Somali

South Africa
noun: South African(s)
adjective: South African

Spain
noun: Spaniard(s)
adjective: Spanish

Sri Lanka
noun: Sri Lankan(s)
adjective: Sri Lankan

Sudan
noun: Sudanese (singular and plural)
adjective: Sudanese

Suriname
noun: Surinamer(s)
adjective: Surinamese

Swaziland
noun: Swazi(s)
adjective: Swazi

Sweden
noun: Swede(s)
adjective: Swedish

Switzerland
noun: Swiss (singular and plural)
adjective: Swiss

Syria
noun: Syrian(s)
adjective: Syrian

Taiwan
noun: Taiwan (singular and plural)
note: example - he or she is from Taiwan; they are from Taiwan
adjective: Taiwan

Tajikistan
noun: Tajikistani(s)
adjective: Tajikistani

Tanzania
noun: Tanzanian(s)
adjective: Tanzanian

Thailand
noun: Thai (singular and plural)
adjective: Thai

Timor-Leste
noun: Timorese
adjective: Timorese

Togo
noun: Togolese (singular and plural)
adjective: Togolese

Tokelau
noun: Tokelauan(s)
adjective: Tokelauan

Tonga
noun: Tongan(s)
adjective: Tongan

Trinidad and Tobago
noun: Trinidadian(s), Tobagonian(s)
adjective: Trinidadian, Tobagonian

Tunisia