| Nanoröhre | nanotube |
| Radioröhre | thermionic valve |
| Harnröhre | urethra |
| Nanodraht | nanowire |
| Nandrolon | nandrolone |
| Anorexie | anorexia anorexia nervosa |
| Anorthit | anorthite |
| Gaborone | Gaborone |
| Saugrohr | intake manifold |
| Standrohr | stanchion |
| Fallrohr | downpipe downspout drainpipe |
| Luftröhre | trachea windpipe |
| Röhre | pipe tube |
| androhen | menace |
| Handbohrer | bitstock |
| nachbohren | pry |
| Langohr | long-eared bat |
| Nadelöhr | eye of a needle eye bottleneck |
| Nachfahre | descendant |
| anrühren | touch |