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

• inexcusabilities
• inexcusability
• inexcusable
• inexcusableness
• inexcusablenesses
• inexcusably
• inexecrable
• inexecutable
• inexecution
• inexecutions
• inexhausted
• inexhaustibility
• inexhaustible
• inexhaustibly
• inexhaustive
• inexistant
• inexistence
• inexistences
• inexistent
• inexorabilities
• inexorability
• inexorable
• inexorableness
• inexorablenesses
• inexorably