surtax /sûrˈtaks/

1. An additional tax
2. Tax payable on incomes above a certain high level (term not in official use in this sense)

1. To tax additionally
2. To charge surtax

• quarterdeckers
• quarterdecks
• quartered
• quarter-evil
• quarter-final
• quarter-finals
• quarter-galleries
• quarter-gallery
• quarter-guard
• quarter-guards
• quarter-gunner
• quarter-gunners
• quarter-horse
• quarter-horses
• quarter hour
• quarter-hourly
• quarter hours
• quarter-ill
• quartering
• quarterings
• quarter-jack
• quarter-jacks
• quarterlies
• quarterlight
• quarterlights