| Ofenrohr | stovepipe |
| Hosenrohr | two-way diverter pipe y-pipe |
| Fernrohr | telescope |
| Fenrir | Fenrir |
| Regenrohr | drainpipe |
| Leerrohr | conduit |
| Meerohr | abalone |
| Bleirohr | lead-pipe |
| Sehrohr | periscope |
| ofenfest | ovenproof |
| Ofen | oven |
| Fender | fender |
| Fenster | window |
| offenbar | obvious manifest obviously apparently evidently apparent |
| öffenbar | openable |
| Hosenrock | pantskirt |
| Harnröhre | urethra |
| Kabelrohr | conduit |
| Lötrohr | blowpipe |
| Saugrohr | intake manifold |