| unwillig | unwilling |
| Unwilligkeit | unwillingness |
| Unwille | unwillingness |
| mutwillig | careless irresponsible thoughtless deliberate wilful malicious mischievous |
| willig | willing |
| unwürdig | disingenuous |
| unwichtig | unimportant |
| Zwilling | twin |
| böswillig | evil-minded |
| brillig | brillig |
| Unbill | inconvenience |
| billig | fitting cheap |
| knallig | brash |
| wellig | billowy |
| wollig | woolly |
| anfällig | susceptible vulnerable |
| knollig | bulbous |
| unheilig | unhallowed unholy unsaintly |
| unzählig | countless innumerable numberless |
| unwirklich | visionary surreal |