| Archidiakon | archdeacon |
| Archidiakonat | archdeaconry archdeaconship |
| Archivarin | archivist |
| Archaeon | archaeon |
| archivieren | archive |
| Archaeen | archaeon |
| Archiater | archiater |
| Archibald | Archibald |
| Archon | archon |
| Archaikum | Archaean |
| Architekt | architect building designer |
| Architektin | architect |
| Architrav | architrave |
| Archivale | archival object archival record archive document |
| Archivar | archivist |
| Fachidiot | nerd |
| Acridin | acridine |
| Diakon | deacon |
| Subdiakon | subdeacon |
| Arcadius | Arcadius |