eleemosynary (adj.)

• altruistic
• beneficent
• benevolent
• bighearted
• charitable
• complimentary
• costless
• free
• freehearted
• generous
• given
• good
• gratis
• gratuitous
• greathearted
• humane
• humanitarian
• liberal
• munificent
• openhanded
• philanthropic
• untaxed
• welfarist