| Fallrohr | downpipe downspout drainpipe |
| Fallhöhe | head |
| Wellrohr | conduit |
| Fallreep | rope ladder |
| Falerner | Falernian wine |
| Fallout | fall-out |
| Falltür | trapdoor |
| Halljahr | Jubilee |
| halloho | hello |
| Metallrohr | metal pipe |
| Kabelrohr | conduit |
| Saugrohr | intake manifold |
| Fernrohr | telescope |
| Fallgrube | pitfall |
| Fallsucht | epilepsy |
| Fallwind | katabatic wind |
| Falsch- | counterfeit |
| falsch- | pseudo- |
| Fälle | shower |
| Falle | trap snare |