Reciprocally

[rɪ'sɪprəkli]

(adv.) In a reciprocal manner; so that each affects the other, and is equally affected by it; interchangeably; mutually.

(adv.) In the manner of reciprocals.

Typist: Ruben

When he moves he stirs them and reciprocally. John Dewey. Democracy and Education.
So it is with the reciprocally dimorphic and trimorphic plants previously alluded to. Charles Darwin. On the Origin of Species by Means of Natural Selection.

Typist: Ruben