No, the word 'speaks' is not a noun.
The word 'speaks' is a verb, the third person, singular, present of the verb to speak.
The noun forms of the verb to speak are speaker and the gerund, speaking (both are common nouns).
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.
The word 'speak' is not a noun; the word speak is a verb (speak, speaks, speaking, spoke, spoken).The word 'speak' is a suffix used with some words to form nouns describing the type of language that someone uses (computer-speak, political-speak).The noun forms for the verb to speak are speaker and the gerund, speaking.
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.