account
accounting
bank
banking
bill
bookkeeping
budget
business
cable
calculation
charge
clean
consumption
copy
cost
credit
customer
document
due
efficiency
electric
electricity
energy
expense
finance
financial
fuel
gas
graph
heat
home
house
land
life
living
money
monthly
number
payment
phone
power
price
print
receipt
save
space
still
utility
vintage