Shreddies is a proper noun, the name of a trademarked breakfast cereal.
Other uses of the word are slang terms.
The name of the cereal, Shreddies, is a proper noun, the name of a specific product of Post Foods Canada, Inc. A proper noun is always capitalized.
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.