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)
adjective: Azerbaijani
Bahamas, The
noun: Bahamian(s)
adjective: Bahamian
Bahrain
noun: Bahraini(s)
adjective: Bahraini
Bangladesh
noun: Bangladeshi(s)
adjective: Bangladeshi