It's an adjective ending in 'ly'
adjective + verb
The job of an adverb is to describe verbs
you can't but you can describe an adjective with an adverb.
The adverb is suppose to describe a verb.
An adverb describes a verb, an adjective or another adverb.
no, it's an adjective because it can describe a noun. mysteriously can describe a verb or other adverb, so it's an adverb.
rapidly, slowly, now, later
It is "descriptive".
An adverb can modify or describe a verb.
No, it is not an adverb. Dusty is an adjective, and the adverb form is "dustily."
adverb clause
An adverb is used to describe verbs, adjectives, or other adverbs.
The features of AN ADVERB ARE WHEN YOU ADD LY ON THE END AND DESCRIBE A VERB.