词根词缀：custo-, custod-

【来源及含义】Latin: guardian, keeper, protection; guarding, keeping

【同源单词】custodial, custodian, custodianship, custodier, custody, noncustodial

词根词缀：sequest-, sequestr-

【来源及含义】Latin: to give up for safe keeping; a depository, a trustee; to restrict

【同源单词】bronchopulmonary sequestration, budget sequestration, geological storage, sequester, sequester, sequestered