| umtriebig | go-getting |
| umtreiben | gnaw |
| getrieben | wrought |
| trippig | trippy |
| Antrieb | impetus drive |
| Auftrieb | buoyant force floatation flotation boom |
| Betrieb | business concern |
| Getriebe | gear transmission gearbox |
| Striegis | Striegis river |
| Trieb | shoot desire instinct pinion |
| Untribium | untribium |
| strittig | controversial disputed litigious moot |
| triftig | convincing |
| unstrittig | incontestable |
| Umbriel | Umbriel |
| Umfriedung | ambit |
| umfrieden | fence |
| umfriedigen | fence |
| Umbrien | Umbria |
| riesig | gigantic huge giant great |