Unscrambler and Scrabble Word Finder

1. mutual interaction; the activity of reciprocating or exchanging (especially information)

2. reciprocal transfer of equivalent sums of money (especially the currencies of different countries)

3. the act of changing one thing for another thing

4. a junction of highways on different levels that permits traffic to move from one to another without crossing traffic streams

5. reverse (a direction, attitude, or course of action)

6. cause to change places

7. give to, and receive from, one another

8. put in the place of another; switch seemingly equivalent items