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adv.1.By way of exchange.
References in periodicals archive ?
Even though the prepositions atwen and twene are used in that particular poem exchangeably while preceding 'Noun + and + Noun' phrases, atwen is preserved in the context of the numeral 'two':
The external planar surface would adsorb Pb(II) exchangeably and reversibly, since the ions are simply held on the surface by electrostatic forces.
Different terms such as ability and perceived expertise have also been used exchangeably with competency (Hovland, Janis, & Kelley, 1953).