A proper noun is the name or title of a specific person, place, or thing. Some examples are:LuxembourgLouisianaLincolnLawrenceLanzhouLesothoLamborghiniLeonardoLeviticusLabrador
Xavier
Palimony is a common noun
A nine letter abstract noun that starts with U is ultimatum.
Samuel.
The proper noun is Jessica, the name of a person. A proper noun always starts with a capital letter.
Names have capital letters to distinguish them from common nouns and to give them a sense of importance or uniqueness. Capitalizing names also helps readers easily identify them in written text.
David's
Nope. Common noun.
elephants
yes
The anagram is the proper noun Creoles.