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

• amusiveness
• amusivenesses
• amy
• amygdal
• amygdala
• amygdalaceous
• amygdalae
• amygdalate
• amygdale
• amygdales
• amygdalin
• amygdalins
• amygdaloid
• amygdaloidal
• amygdaloids
• amygdals
• Amygdalus
• amygdule
• amygdules
• amyl
• amylaceous
• amyl alcohol
• amyl alcohols
• amylase
• amylases