| Word | Definitions | Synonyms |
|---|---|---|
| overtax | (verb) tax excessively | - |
| supertax | (noun) an additional tax on certain kinds of income that has already been taxed | Synonyms: surtax |
| surtax | (noun) an additional tax on certain kinds of income that has already been taxed | Synonyms: supertax |
| (verb) levy an extra tax on | - |