Shalt adverbs are provided in this article. The words listed here are commonly found along with the verb shalt in sentences. This reference page helps answer the question what are some adverbs that describe or modify the verb SHALT.
certainly, diligently
easily, presently
quickly, shortly
surely, truly
utterly
Hope this word list had the shalt adverb you were looking for. In addition to adverbs used with shalt, other example verb adverb pairings can be found on this site.
You can help by adding more adverbs in the comments. Thanks.