Adverb
An adverb modifies a verb. It is not welcome in legal writing, or indeed in any literature that aspires to wit or elegance. If you find yourself resorting to an adverb, always look first for a better verb.
“Jane hit the ball firmly through the covers and ran quickly to the non-striker’s end.”
“Jane smoked the ball through the covers and galloped to the non-striker’s end.”
Plain English Anatomy™
Noun | Verb | Adjective | Adverb | Preposition | Conjunction | Latin | Germany | Flannel | Legal triplicate | Nominalisation | Murder your darlings