Circumspectly is a synonym of circumspectively.
As adverbs the difference between circumspectly and circumspectively
is that circumspectly is in a circumspect manner with consideration for all that is pertinent while circumspectively is in a circumspective manner.
circumspectly
English
Adverb
(
en adverb)
In a circumspect manner. With consideration for all that is pertinent.