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

• slasher
• slasher film
• slasher films
• slasher movie
• slashers
• slashes
• slash fiction
• slash fictions
• slashing
• slashings
• slat
• slatch
• slatches
• slate
• slate axe
• slate axes
• slate club
• slate clubs
• slate-coloured
• slated
• slate-gray
• slate-grey
• slate pencil
• slate pencils
• slater