annuity (n.)

• actuary
• aid
• alimony
• allotment
• allowance
• assistance
• assurance
• bond
• bounty
• deductible
• dole
• fellowship
• grant
• grant-in-aid
• help
• insurance
• pension
• policy
• relief
• scholarship
• stipend
• subsidization
• subsidy
• subvention
• support
• underwriter
• welfare