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

• gallabiyeh
• gallabiyehs
• gallant
• gallanter
• gallantest
• gallantly
• gallantness
• gallantnesses
• gallantries
• gallantry
• gallants
• gallate
• gallates
• gall bladder
• gall bladders
• gall duct
• gall ducts
• galleass
• galleasses
• galled
• galleon
• galleons
• galleria
• gallerias
• galleried