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

• sea dust
• sea eagle
• sea eagles
• sea ear
• sea ears
• sea eel
• sea eels
• sea egg
• sea eggs
• sea elephant
• sea elephants
• sea fan
• sea fans
• seafarer
• seafarers
• seafaring
• seafarings
• sea feather
• sea feathers
• sea-fight
• sea-fights
• sea fir
• sea-fire
• sea-fires
• sea firs