
Noun: Cambodian(s)
Adjective: Cambodian

Noun: Cameroonian(s)
Adjective: Cameroonian

Noun: Canadian(s)
Adjective: Canadian

Noun: Cape Verdean(s)
Adjective: Cape Verdean

Noun: Caymanian(s)
Adjective: Caymanian

Noun: Central African(s)
Adjective: Central African

Noun: Chadian(s)
Adjective: Chadian

Noun: Chilean(s)
Adjective: Chilean

Noun: Chinese (singular and plural)
Adjective: Chinese

Noun: Christmas Islander(s)
Adjective: Christmas Island

Noun: Cocos Islander(s)
Adjective: Cocos Islander

Noun: Colombian(s)
Adjective: Colombian

Noun: Congolese (singular and plural)
Adjective: Congolese or Congo

Noun: Congolese (singular and plural)
Adjective: Congolese or Congo

Noun: Cook Islander(s)
Adjective: Cook Islander

Noun: Costa Rican(s)
Adjective: Costa Rican

Noun: Ivoirian(s)
Adjective: Ivoirian

Noun: Croat(s), Croatian(s)
Adjective: Croatian

Noun: Cuban(s)
Adjective: Cuban

Noun: Cypriot(s)
Adjective: Cypriot

Noun: Czech(s)
Adjective: Czech