Noah Webster
Reciprocally
RECIP'ROCALLY, adverb Mutually; interchangeably; in such a manner that each affects the other and is equally affected by it.
These two particles do reciprocally affect each other with the same force.
RECIP'ROCALLY, adverb Mutually; interchangeably; in such a manner that each affects the other and is equally affected by it.
These two particles do reciprocally affect each other with the same force.