| U-Bahn | underground subway metro metro car |
| U-Bahnhof | subway station underground station tube station underground railway station |
| S-bahn | tram |
| S-Bahn | S-train commuter railway rapid-transit railway suburban railway rapid-transit train |
| Bahn | path way lane track run railway train strip length face orbit |
| Uhrahn | antecedent |
| Urahn | ancestor |
| U-Boot | sub |
| -bach | -beck |
| -bar | -able -ible |
| bäh | baa |
| bah | bah |
| Autobahn | motorway freeway highway interstate highway |
| Baht | baht |
| Blutbahn | circulatory system |
| Eisbahn | ice rink |
| Flugbahn | trajectory |
| Laufbahn | career running track |
| bähen | toast baa bleat |
| -fahne | plume |