| Meerohr | abalone |
| Leerrohr | conduit |
| Sehrohr | periscope |
| Seeohr | abalone |
| Meeraal | conger |
| Meerkuh | dugong |
| Meer | sea |
| Meereis | sea ice |
| Seerose | water lily |
| Teerose | tea rose flowering tea |
| Lötrohr | blowpipe |
| Regenrohr | drainpipe |
| Wellrohr | conduit |
| bedroht | threatened |
| Bleirohr | lead-pipe |
| Fernrohr | telescope |
| Ofenrohr | stovepipe |
| Rohr | tube pipe gun barrel |
| Mohr | blackamoor moor |
| Meersalz | sea salt |