1. SIMPLE CHANGE
[Double or mutual change] Interchange.
[Verbs] interchange, exchange, counterchange; bandy, transpose, shuffle, change bands, swap, permute, reciprocate, commute; give and take, return the compliment; play at puss in the corner, play at battledore and shuttlecock; retaliate [more]; requite.
[Adjectives] substituted; vicarious, subdititious.
[Adverbs] instead; in place of, in lieu of, in the stead of, in the room of; faute de mieux.