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

• dickheads
• dickie
• dickier
• dickies
• dickiest
• dicking
• dickings
• Dickin medal
• dicks
• Dicksonia
• dicktier
• dicktiest
• dickty
• dicky
• dicky-bird
• dicky-birds
• diclinism
• diclinisms
• diclinous
• diclofenac
• Diconal
• dicot
• dicots
• Dicotylae
• dicotyledon