| Archisemem | archisememe |
| Archilexem | archilexeme |
| Archimedes | Archimedes |
| Archiater | archiater |
| Archaismus | archaism |
| Archipel | archipelago |
| Archiphonem | archiphoneme |
| Architekt | architect building designer |
| Archivale | archival object archival record archive document |
| archivieren | archive |
| Orchidee | orchid |
| Archaeen | archaeon |
| Archibald | Archibald |
| Archivarin | archivist |
| Anarchismus | anarchism |
| Archaikum | Archaean |
| Arche | ark |
| Archetyp | archetype |
| Architektin | architect |
| Architektur | architecture |