Labelled adverbs are provided in this article. The words listed here are commonly found along with the verb labelled in sentences. This reference page helps answer the question what are some adverbs that describe or modify the verb LABELLED.
carefully, clearly
duly, neatly
properly, usually
Hope this word list had the labelled adverb you were looking for. In addition to adverbs used with labelled, other example verb adverb pairings can be found on this site.
You can help by adding more adverbs in the comments. Thanks.