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

• buckayros
• buck-basket
• buck-baskets
• buckbean
• buckbeans
• buckboard
• buckboards
• bucked
• buckeen
• buckeens
• bucker
• buckeroo
• buckeroos
• buckers
• bucket
• bucket and spade
• bucketed
• bucketful
• bureaucratically
• bureaucratisation
• bureaucratise
• bureaucratised
• bureaucratises
• bureaucratising
• bureaucratist