reciprocatory

The conscience-stricken pillar of beautiful muscle—who could have easily killed both his assailants at one blow—not only offered no reciprocatory violence but refused even to defend himself.

From The Enormous Room by E. E. (Edward Estlin) Cummings

"It would be no good if ye did," responded Mr. Wendover, with a reciprocatory grin which displayed two yellow fangs like the teeth of a walrus.

From The Hand in the Dark by Arthur J. (Arthur John) Rees

The reciprocatory payment being successfully carried through, it now remains for the bridegroom's relatives to give the farewell feast and carry off the bride.

From The Manóbos of Mindanáo Memoirs of the National Academy of Sciences, Volume XXIII, First Memoir by John M. Garvan

The rotating box is given a slight vertical and horizontal reciprocatory motion, by which the combs are made to grate on the wire gauze sides, breaking the cells and liberating the honey.

From Scientific American Supplement, No. 613, October 1, 1887 by Various

In the evening the Ancient and Honorable Artillery attended a special reception at the White House, reciprocatory of courtesies extended by the corps to President Arthur, one of its honorary members.

From Perley's Reminiscences, v. 1-2 of Sixty Years in the National Metropolis by Benjamin Perley Poore