Assisting adverbs are provided in this article. The words listed here are commonly found along with the verb assisting in sentences. This reference page helps answer the question what are some adverbs that describe or modify the verb ASSISTING.
actively, actually
directly, greatly
kindly, materially
mutually, occasionally
simply
Hope this word list had the assisting adverb you were looking for. In addition to adverbs used with assisting, other example verb adverb pairings can be found on this site.
You can help by adding more adverbs in the comments. Thanks.