Branched adverbs are provided in this article. The words listed here are commonly found along with the verb branched in sentences. This reference page helps answer the question what are some adverbs that describe or modify the verb BRANCHED.
dichotomously, highly
irregularly, rarely
slightly, sparingly
usually
Hope this word list had the branched adverb you were looking for. In addition to adverbs used with branched, other example verb adverb pairings can be found on this site.
You can help by adding more adverbs in the comments. Thanks.