兑换

兑换	duì huàn	to convert / to exchange
兑	Duì	surname Dui
兑	duì	to cash / to exchange / to add (liquid) / to blend / one of the Eight Trigrams 八卦, symbolizing swamp / ☱
换	huàn	to exchange / to change (clothes etc) / to substitute / to switch / to convert (currency)