perks (?.)

• Trinkgeld
• blackmail
• bonus
• bonus system
• boodle
• booty
• bounty
• bribe
• capital gains
• cleanup
• clear profit
• consideration
• dividends
• donative
• double time
• earnings
• fee
• filthy lucre
• fringe benefit
• gain
• gains
• get
• gettings
• gleanings
• graft
• gratuity
• gravy
• grease
• gross
• gross profit
• haul
• hoard
• honorarium
• hot goods
• incentive pay
• income
• inducement
• interest
• killing
• lagniappe
• largess
• liberality
• loot
• lucre
• makings
• neat profit
• net
• net profit
• overtime pay
• palm oil
• paper profits
• pelf
• percentage
• perk
• perquisite
• perquisites
• pickings
• plunder
• pork barrel
• pourboire
• premium
• prize
• proceeds
• profit
• profits
• public till
• public trough
• rake-off
• receipts
• return
• returns
• salve
• solatium
• something extra
• spoil
• spoils
• spoils of office
• sportula
• squeeze
• stealings
• stolen goods
• store
• swag
• sweetener
• take
• take-in
• till
• tip
• wealth
• winnings