Tax
Part of speech: noun
Definition: Money paid to the government other than for transaction-specific goods and services.
Part of speech: verb
Definition: To impose and collect a tax from. To use to the limit
Tariff
Part of speech: verb
Definition: to levy a duty on (something)
Part of speech: noun
Definition: a system of government-imposed duties levied on imported or exported goods; a list of such duties, or the duties themselvesa schedule of rates, fees or pricesa sentence determined according to a scale of standard penalties for certain categories of crime