No, specific is an adjective. The adverb form is "specifically."
The word with is not an adverb; it is a preposition. The word "without" may be an adverb (e.g. to do without, where no specific object is used).
It can be, when it modifies an adjective as in "I didn't think the water was this deep" where it is a non-specific reference to another non-specific modifier. The word is otherwise a pronoun ("This is Sparta!") or an adjective ("This town isn't big enough for both of us.")
An adverb is a word that modifies a verb.
No. It can be a verb "to shriek" to make a specific sound, or a noun "a shriek" the specific sound made.
This question confuses me. Grief is either an abstract noun: e.g. His grief was incredible. OR, in a very specific context, a verb. It does not have an adverb.
No, specifically is not an adjective, it is an adverb.The adjective would be specific.
Sunny is an adjective. We say: A sunny day. A sunny disposition. The sunny side of the street. The adverb 'sunnily' has rare but specific uses.
"The new library opens in a month" is a Adverb
It can be used as either an adjective or a noun
No, stone is not an adverb. It is a noun that typically refers to a hard, solid mineral material.
The word 'when' can function as both an adverb and a conjunction. As an adverb, it modifies a verb, adjective, or adverb, indicating the time at which an action occurs. As a conjunction, it connects two clauses, indicating a specific point in time or an event that triggers another action.