| Alt-Treptow | Alt-Treptow |
| Treptow | Treptow |
| Alt-Taste | alt key |
| Alte Welt | Old World |
| Altimeter | altimeter |
| Altägypten | Egypt |
| Alter Ego | alter ego |
| Alterität | alterity |
| Altertum | antiquity |
| Altostratus | altostratus |
| Altstadt | old town |
| alternativ | alternative |
| Abstreiten | denial |
| abstreiten | deny gainsay |
| Öltrester | oil cake |
| Auftreten | behaviour conduct occurrence outbreak appearance |
| auftreten | appear occur act step treat perform kick |
| Mitstreiter | competitor |
| abtreten | wear out leave die |
| antreten | begin tread kick start |