The abstract noun form of the verb to clean is the gerund, cleaning.The abstract noun form of the adjective clean is cleanness.The abstract noun form of the adverb cleanly is cleanliness.
Yes, it can be. But normally the adverb is cleanly. Colloquially, clean may be misused to mean "cleanly."However, it can be used to mean "until clean" and is an adverb in these cases.Examples:"wipe the slate clean""scrub the floor clean""wash the dishes clean"
No, it is an adjective. Anonymously is the adverb form.
The adverb form is incessantly.
The adverb form is originally.
what is the adverb form of freedom
The adverb form is originally.
Diametrically is the adverb form.
The adverb form in 'readily'
The adverb form is academically.
The adverb form is measurably.
The adverb form is secondarily.