tauschen

to trade, to exchange, to swap, to barter .mw-parser-output .object-usage-tag{font-style:italic}.mw-parser-output .deprecated{color:var(--wikt-palette-grey-lime-8,olivedrab)}[with accusative ‘items, goods, etc.’ and gegen (+ accusative) ‘for something else’]

"Er tauschte die Büroklammer gegen einen Stift."

to do something mutually; to swap circumstances

"die Plätze tauschen"