The noun 'find' is a common noun, a general word for a discovery of something valuable or of great interest.
Example: "The find was of great importance to the scientific world."
A proper noun is the name of a specific person, place, or thing; for example, Find (a vintage store) in Portland ME or Find My iPhone (an Apple app).
The word 'find' is also be a verb: "He had to find the key."
The common noun is father and proper noun is New York
As a name of a road , Park Avenue', it is a proper noun, and both words star with a capital letter. However, when used separately, as 'the park, or 'the avenue', they are common nouns and so not need a capital letter.
It is a proper noun, because it is the name of a specific thing.
Proper noun
proper
it's a common noun. a proper noun would be Spider-Man.
Pencil proper or common noun
The noun cassette is a common noun.
a common noun?
Camel is a common noun.
The answer is proper noun. Examples of common noun and proper noun are: Proper noun: Mary Collins Common noun: monkey
A common noun.