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返却， へんきゃく
1. return of something, repayment
某物的归还，归还(例如卖场食品区吃完饭归还餐具)，偿还
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償却， しょうきゃく
1. repayment, redemption
2. depreciation
3. amortization, amortisation
偿还，赎回；折旧；摊销
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売却， ばいきゃく
1. selling off, disposal by sale, sale
卖出、变卖，通过出售处置，出售