Send adverbs are provided in this article. The words listed here are commonly found along with the verb send in sentences. This reference page helps answer the question what are some adverbs that describe or modify the verb SEND.
actually, annually, automatically, certainly, cheerfully, constantly, continually, conveniently
daily, directly, easily, eventually, finally, freely, frequently, generally
gladly, hardly, immediately, instantly, kindly, largely, likely, merely
nearly, occasionally, periodically, possibly, presently, probably, promptly, quickly
rarely, really, regularly, routinely, safely, secretly, shortly, simply
speedily, surely, typically, usually, willingly
Hope this word list had the send adverb you were looking for. In addition to adverbs used with send, other example verb adverb pairings can be found on this site.
You can help by adding more adverbs in the comments. Thanks.