Synonyms and related words :
Trinkgeld, benevolence, bigheartedness, bonus, boon, bounteousness, bountifulness, bounty, bribe, compliment, consideration, donative, double time, easy purse strings, favor, fee, free hand, freedom, freehandedness, freeheartedness, freeness, generosity, generousness, gift, givingness, graciousness, gratuity, gravy, grease, great heart, greatheartedness, honorarium, hospitality, lagniappe, largeheartedness, largeness, liberality, liberalness, magnanimity, munificence, open hand, open heart, openhandedness, openheartedness, palm oil, perks, perquisite, pourboire, premium, present, salve, something extra, sportula, sweetener, tip, unselfishness, welcome