Noun: Afghan(s)
Adjective: Afghan
Noun: Albanian(s)
Adjective: Albanian
Noun: Algerian(s)
Adjective: Algerian
Noun: American Samoan(s) (US nationals)
Adjective: American Samoan
Noun: Andorran(s)
Adjective: Andorran
Noun: Angolan(s)
Adjective: Angolan
Noun: Anguillan(s)
Adjective: Anguillan
Noun: Antiguan(s), Barbudan(s)
Adjective: Antiguan, Barbudan
Noun: Argentine(s)
Adjective: Argentine
Noun: Armenian(s)
Adjective: Armenian
Noun: Aruban(s)
Adjective: Aruban
Noun: Australian(s)
Adjective: Australian
Noun: Austrian(s)
Adjective: Austrian
Noun: Azerbaijani(s)
Adjective: Azerbaijani