• economical
  adjective
  not using a lot of money, fuel, etc
  I need a car that's economical and reliable.
  
• fee
  noun [C]
  an amount of money paid for a particular piece of work or for a particular right or service:
  legal fees
  university fees
  an entrance/registration fee
  We couldn't afford to pay the lawyer's fee.
  
• wage (MONEY)
  noun [S]
  a fixed amount of money that is paid, usually every week, to an employee, especially one who does work that needs physical skills or strength, rather than a job needing a college education:
  a very low/high wage
  an hourly/daily/weekly/annual wage
  He gets/earns/is paid a good wage, because he works for a fair employer.
  
• salary
  noun [C or U]
  a fixed amount of money agreed every year as pay for an employee, usually paid directly into his or her bank account every month:
  an annual salary of £20 000
  His net monthly salary is £1500.
  She's on quite a good/decent salary in her present job.
  He took a drop in (= accepted a lower) salary when he changed jobs.
  a 10% salary increase
  
• pay
  noun [U]
  the money you receive for doing a job:
  UK Any pay rise (US USUALLY raise) must be in line with inflation.
  It's a nice job but the pay is appalling.
  
• turnover
  noun
  1 MONEY [no plural] how much money a business earns in a period of time