-sur-确定

-sur-来源拉丁语中由前缀se-(分离，没有）和名词cura（关心）组成的securus（无忧无虑的，没有危险的）；securus直接进入英语产生了词汇secure，而经由古法语sur进入英语则产生了-sur-。

101.-sur-确定

• sure
  • unsure
  • sureness
  • surely
  • surety
  • sure-fire
  • sure-footed
• insure
  • insured
    • uninsured
  • insurance
    • self-insurance
    • life-insurance
    • health-insurance
    • insurance-company
  • insurer
  • insurant
  • insurable
    • uninsurable
  • reinsure
    • reinsurance
  • self-insure
    • self-insured
• assure
  • assured
    • assuredly
    • self-assured
  • assurance
    • quality-assurance
    • self-assurance
  • reassure
    • reassurance
    • reassuring
      • reassuringly
• ensure