tax

Length / number of characters: 3
Number of words: 1

set or determine the amount of (a payment such as a fine)
To charge
charge against a citizen´s person or property or activity for the support of government
Charge
use to the limit
levy a tax on
make a charge against or accuse
A charge, especially a pecuniary burden which is imposed by authority
A charge or burden laid upon persons or property for the support of a government
Especially, the sum laid upon specific things, as upon polls, lands, houses, income, etc
A sum imposed or levied upon the members of a society to defray its expenses
A task exacted from one who is under control
A disagreeable or burdensome duty or charge
A lesson to be learned
To subject to the payment of a tax or taxes
To assess, fix, or determine judicially, the amount of

You can also check definition for tax on wikipedia or google (link opens in new window)