adjective: American Samoan

Andorra
noun: Andorran(s)
adjective: Andorran

Angola
noun: Angolan(s)
adjective: Angolan

Anguilla
noun: Anguillan(s)
adjective: Anguillan

Antigua and Barbuda
noun: Antiguan(s), Barbudan(s)
adjective: Antiguan, Barbudan

Argentina
noun: Argentine(s)
adjective: Argentine

Armenia
noun: Armenian(s)
adjective: Armenian

Aruba
noun: Aruban(s)
adjective: Aruban; Dutch

Australia
noun: Australian(s)
adjective: Australian

Austria
noun: Austrian(s)
adjective: Austrian

Azerbaijan
noun: Azerbaijani(s), Azeri(s)
adjective: Azerbaijani, Azeri

Bahamas, The
noun: Bahamian(s)
adjective: Bahamian

Bahrain
noun: Bahraini(s)
adjective: Bahraini

Bangladesh
noun: Bangladeshi(s)
adjective: Bangladeshi

Barbados
noun: Barbadian(s) or Bajan (colloquial)
adjective: Barbadian or Bajan (colloquial)

Belarus
noun: Belarusian(s)
adjective: Belarusian

Belgium
noun: Belgian(s)
adjective: Belgian

Belize
noun: Belizean(s)
adjective: Belizean

Benin
noun: Beninese (singular and plural)
adjective: Beninese

Bermuda
noun: Bermudian(s)
adjective: Bermudian

Bhutan
noun: Bhutanese (singular and plural)
adjective: Bhutanese

Bolivia
noun: Bolivian(s)
adjective: Bolivian

Bosnia and Herzegovina
noun: Bosnian(s), Herzegovinian(s)
adjective: Bosnian, Herzegovinian

Botswana
noun: Motswana (singular), Batswana (plural)
adjective: Motswana (singular), Batswana (plural)

Brazil
noun: Brazilian(s)
adjective: Brazilian

British Virgin Islands
noun: British Virgin Islander(s)
adjective: British Virgin Islander

Brunei
noun: Bruneian(s)
adjective: Bruneian

Bulgaria
noun: Bulgarian(s)
adjective: Bulgarian

Burkina Faso
noun: Burkinabe (singular and plural)
adjective: Burkinabe

Burma
noun: Burmese (singular and plural)
adjective: Burmese

Burundi
noun: Burundian(s)
adjective: Burundian

Cambodia
noun: Cambodian(s)
adjective: Cambodian

Cameroon
noun: Cameroonian(s)
adjective: Cameroonian

Canada
noun: Canadian(s)
adjective: Canadian

Cape Verde
noun: Cape Verdean(s)
adjective: Cape Verdean

Cayman Islands
noun: Caymanian(s)
adjective: Caymanian

Central African Republic
noun: Central African(s)
adjective: Central African

Chad
noun: Chadian(s)
adjective: Chadian

Chile
nou