Lazily stretch or stretch lazily
for example; '...as I groaned and stretched my legs lazily...'
I don't know why you freaking think "you stretch" would have an adverb, but it doesn't. STRETCHED does though!!
you can't but you can describe an adjective with an adverb.
The job of an adverb is to describe verbs
The adverb is suppose to describe a verb.
An adverb describes a verb, an adjective or another adverb.
It is "descriptive".
no, it's an adjective because it can describe a noun. mysteriously can describe a verb or other adverb, so it's an adverb.
An adverb can modify or describe a verb.
No, it can be a noun or a verb but it does not describe an action so it is not an adverb.
yes
disapprovingly
dangerously