Reciprocally synonyms

Between ten and eleven years ago there was an hypothesis of mine registered in your books, wherein I hinted a cause of gravity towards the earth, sun and planets, with the dependence of the celestial motions thereon; in which the proportion of the decrease of gravity from the superficies of the planet (though for brevity's sake not there expressed) can be no other than reciprocally duplicate of the distance from the centre.

And reciprocally, whatever may be the absolute rights of the ecclesiastical society over the appointment of its dignitaries, the administration of its property, and the government of its adherents, the exercise of these rights is limited and restricted by the stable engagements and concessions of the concordatory pact, which bind the head of the church with regard to the nations.

The animals being hermaphrodite copulate reciprocally.

It is necessary that the aperture of the pupil be accommodated to the angular extent of the spectrum, or reciprocally.

By touch I perceive one bodily member reciprocally pressing another in myself, e.g.