(1)适当的考虑
对某项事实给予根据其具体情况所应获得的注意和重视，它包含酌情处理权。

(2)适当对价
它在合同法上被认为是充分对价〔sufficient consideration〕。

• mutual assent
• mutual association
• mutual benefit association
• mutual benefit bailment
• mutual benefit certificate
• mutual benefit insurance
• mutual benefit society
• mutual combat
• mutual company
• mutual conditions
• mutual consent
• mutual contract
• mutual covenants
• mutual credits
• mutual dealings
• mutual debts
• mutual demands
• mutual easements
• mutual error
• mutual fund
• mutual fund corporation
• mutual fund custodian
• mutual gable
• mutual insurance
• mutual insurance company