| Niedergang | fall decline companionway |
| Niederung | lowland |
| Niederlage | defeat |
| Niederlande | Netherlands |
| Niederwald | coppice |
| Wiedergabe | playback |
| Wiedergänger | revenant |
| Biedermann | hypocrite |
| Niedergehen | fallout |
| niedergehen | land |
| Niederkorn | Niederkorn |
| nieder mit | down with |
| niederlegen | depose |
| niedermähen | mow down |
| niederringen | defeat |
| Niederkunft | birth delivery |
| Niederlassung | settlement establishment branch |
| Niederländer | Dutchman Netherlander |
| nieder- | down |
| nieder | low |