| ungiftig | atoxic non-toxic non-venomous nonpoisonous nontoxic nonvenomous |
| ungültig | invalid nonvalid |
| giftig | toxic poisonous |
| ungnädig | ungracious |
| ungünstig | unfavourable inconvenient |
| triftig | convincing |
| künftig | future upcoming forthcoming |
| zünftig | able decent |
| unartig | mischievous |
| unblutig | bloodless |
| unfertig | crude |
| unflätig | foul |
| unstetig | discontinuous |
| unnötig | unnecessary |
| unrichtig | incorrect |
| untätig | idle |
| unwichtig | unimportant |
| Entgiftung | detoxification |
| ungehörig | licentious |
| ungemein | exceedingly |