| Archäopteryx | archeopteryx |
| Archaeopteryx | archaeopteryx archeopteryx archæopteryx |
| Archiater | archiater |
| Archäometrie | archaeometry |
| Archaeen | archaeon |
| Archäologin | archaeologist |
| Archaebakterium | archaebacterium |
| Archaeon | archaeon |
| Archangelsk | Arkhangelsk Archangel |
| Archetyp | archetype |
| Archipel | archipelago |
| Architekt | architect building designer |
| Architrav | architrave |
| Archäologe | archaeologist archeologist |
| Archäologie | archaeology archeology |
| archivieren | archive |
| Orchester | orchestra |
| Chartern | affreightment |
| chartern | charter affreight |
| Schächter | slaughterer |