| Autohaus | car dealer car dealership |
| Autobus | bus coach motorbus |
| Autokauf | car purchase |
| Bürohaus | office building |
| Gutshaus | manor |
| Autismus | autism |
| Autobahn | motorway freeway highway interstate highway |
| Autocar | bus |
| Autocue | autocue |
| Autodafé | auto-da-fé |
| Autofokus | autofocus |
| Automat | vending machine |
| Autonarr | piston head pistonhead |
| Autosave | autosave |
| autogam | autogamous |
| Bauhaus | Bauhaus |
| Gästehaus | boarding house |
| Querhaus | transept |
| Rasthaus | roadhouse |
| aufs Haus | on the house |