消費者【しょうひしゃ】
consumer
費用【ひよう】
cost, expense
消費【しょうひ】
consumption, expenditure, spending
経費【けいひ】
expenses, expenditure, outgoings, outlays, costs
会費【かいひ】
membership fee
旅費【りょひ】
travel expenses
交通費【こうつうひ】
traveling expenses, travelling expenses, carfare
燃費【ねんぴ】
fuel consumption, gas mileage
食費【しょくひ】
food expense
学費【がくひ】
tuition, school expenses
国費【こくひ】
national expenditure, government spending, public funds
実費【じっぴ】
actual expenses, out-of-pocket expenses, cost price
浪費【ろうひ】
waste, extravagance
予備費【よびひ】
reserve funds, emergency funds
私費【しひ】
private expense
光熱費【こうねつひ】
cost of fuel and lighting, cost of heat and electricity, energy bill, utility cost
費やす【ついやす】
to spend, to expend, to consume, to waste, to squander, to throw away, to devote