(1)还债契约
指同意偿还自己或他人现有债务的协议，此非债务更新，债权人仍可向原债务人追索。

(2)指定还款日期

• de fine non capiendo pro pulchre placitando
• de fine pro redisseisina capiendo
• De Finibus Levatis
• definienda
• definite
• definite failure of issue
• definite sentence
• definitio
• definition
• definitive
• definitive sentence
• deflation
• defloration
• deforce
• deforcement
• deforceor
• deforcians
• deforciant
• deforciare
• deforciatio
• deforcor
• de forisfactura maritagii
• deformity
• defossion
• De Frangentibus Prisonam