Definitions of reciprocally:

• adverb:   in an inverse or contrary manner

  Example: "Wavelength and frequency are, of course, related reciprocally- F.A.Geldard"

• adverb:   in a mutual or shared manner

  Example: "The goals of the negotiators were not reciprocally exclusive"

• adverb:   (often followed by `for') in exchange or in reciprocation