IRANIAN is the appropriate national descriptor. However, many Iranians prefer to be called Persians, especially if they live outside of Iran and do not identify with the current regime.
The proper adjective for the noun Afghanistan is Afghan.
Example: My dog is an Afghan hound.
The noun Afghanistan is a proper noun, the name of a specific country. The common noun is country.
Irani
Iranian.
Vietnamese is the proper adjective for Vietnam.
The proper adjective for the proper noun 'Celt' is Celtic.Please note that a proper noun and a proper adjective is always capitalized.
Ghanian is the proper adjective for Ghana.
Since spice isn't a proper noun, it can't have a proper adjective. The adjective of spice is spicy.
Since writer is not a proper noun, it doesn't have a proper adjective.
The proper noun for the proper adjective Iranian is Iran, once ancient Persia.The word Iranian is also a proper noun, a word for a native or national of Iran, or a person of Iranian descent.
Someone from Israel is called an "Israeli".
Vietnamese is the proper adjective for Vietnam.
The proper adjective for Siam is Siamese.
The proper adjective for George is Georgian.
No, old is not a proper adjective. A proper adjective is an adjective derived from a proper noun, such as Swiss cheese, Bolivian pottery, Chinese silk, etc.
France is always a proper noun it is never a proper adjective (what is a proper adjective? The adjective is french. I like french food
The proper adjective for Antigua is Antiganantigan
Oklahoman is the proper adjective for Oklahoma.
Kuwaiti is the proper adjective for Kuwait.
Paraguayan is the proper adjective for Paraguay
A proper adjective is a descriptive word derived from a proper noun.Some examples are:Asia (proper noun) - Asian (proper adjective)Brazil (proper noun) - Brazilian (proper adjective)Canada (proper noun) - Canadian (proper adjective)Elizabeth I (proper noun) - Elizabethan (proper adjective)Sigmund Freud (proper noun) - Freudian (proper adjective)George Orwell (proper noun) - Orwellian (proper adjective)Proper nouns and proper adjectives are always capitalized.