| Autogrammstunde | autograph session autographing session |
| Autogramm | autograph |
| Autogrammjäger | autograph hunter |
| Fotogrammetrie | photogrammetry |
| Altertumskunde | archaeology |
| Tautogramm | tautogram |
| autografisch | autographic |
| Autogamie | autogamy |
| Autografie | autography |
| Autographie | autography |
| Autokratie | autocracy |
| Autonomistin | autonomist |
| Autovermietung | car hire car hire service |
| Photogrammetrie | photogrammetry |
| Monogrammistin | monogramist |
| Programmcode | source code |
| Stammkunde | patron regular customer |
| Fragestunde | Question Time |
| Hektowattstunde | hectowatt-hour |
| Amperestunde | ampere-hour |