Yes
The compound noun 'flying carpet' is a common noun, a general word for an imaginary carpet that will fly people anywhere they wish to go.A proper noun is the name of a specific person, place, or thing.
Yes, the word Persian is a proper noun, a word for the language or a person of Persia. The word Persian is also a proper adjective to describe a noun as of Persia (Persian carpet, Persian history).
Yes, the noun carpet is a common noun, a word for any carpet of any kind, anywhere.A proper noun is the name of a specific person, place, thing, or a title; for example:Mr. Carpet's Floor Shop, Decorah, IACarpet Street, Enfield, CT or Carpet Street, Prichard, ALRed Carpet Inn, Orlando, FL"The Magic Carpet", 1951 movie with Lucille Ball"Carpet Ride", a novel by Norm Brown
The word starts with a capital letter indicating it is a name (most likely a pet). A proper noun is the name of a person, place, or thing. If Spot is the name of something, then it is a proper noun. A noun starting with a capital letter is not always a guarantee that it is a proper noun, people do get it wrong, so you must know the context of the noun's use. For example: The new puppy, Spot left a spot on the carpet.
"Park Avenue" is a proper noun, because it is a place. Proper nouns like this should always be capitalized.
Pencil proper or common noun
Exxon is a proper noun
proper noun
Yes, the word 'Ali' is a proper noun, the name of a person.A proper noun is the name or title of a specific person, place, or thing.A proper noun is always capitalized.
proper noun
Proper noun