Yes. The prepositional phrase can be an adverbial phrase.
Example: We do not play in the office.
No, the word office is not an adverb at all.The word office is in fact a noun.
the word office is a noun
No. The proper adjective Roman is not used as an adverb. There is a VERY rarely-used adverb, Romanly.
probably,An adverb is the part of speech that modifies a verb, adjective, or other adverb. In this case, "probably" modifies the act of running for office.
Busily is the adverb form of busySome example sentences for you are:She was busily baking a cake.Everyone was working so busily in the office.
Has is a form of the verb "to have" and is not used as an adverb.
The word "as" can be used as an adverb.
An adverb is used to describe verbs, adjectives, or other adverbs.
Adverb
Yes it can be used as an adverb.
No. The adverb would be "scarily."
No, it is not an adverb. Flouncy is an adjective. There is a seldom-used adverb form "flouncily."