Command adverbs are provided in this article. The words listed here are commonly found along with the verb command in sentences. This reference page helps answer the question what are some adverbs that describe or modify the verb COMMAND.
absolutely, actually, certainly, completely, easily
expressly, freely, fully, generally, hardly
immediately, justly, naturally, necessarily, possibly
probably, readily, really, scarcely, simply
straitly, strictly, surely, usually
Hope this word list had the command adverb you were looking for. In addition to adverbs used with command, other example verb adverb pairings can be found on this site.
You can help by adding more adverbs in the comments. Thanks.