| Austenit | austenite |
| Austerity | austerity |
| Auszeit | time-out time out |
| Autunit | autunite |
| Austerlitz | Austerlitz |
| Austin | Austin |
| Außen- | exterior |
| außen- | external |
| Auskunft | information information desk |
| Auster | oyster |
| Austerität | austerity |
| Austritt | leaving leak balcony |
| Ausweis | identity card |
| Baustein | brick building block module |
| auswendig | by heart |
| außen | external outside |
| äußerst | utterly |
| Düsternis | gloom |
| Küsterin | sacristan |
| Pusten | puffery |
| pusten | blow puff |