| Archaebakterium | archaebacterium |
| Antibakterium | antibacterial |
| Bakterium | bacterium |
| Cyanobakterium | cyanobacterium |
| Archiater | archiater |
| Archäopteryx | archeopteryx |
| Archaeopteryx | archaeopteryx archeopteryx archæopteryx |
| Archaikum | Archaean |
| Archäometrie | archaeometry |
| Charakter | character personality |
| charakterlos | characterless insipid lacking character spineless |
| Presbyterium | presbytery |
| Archivarin | archivist |
| Charcuterie | charcuterie |
| Archimandrit | archimandrite |
| Architektin | architect |
| Architektur | architecture |
| Character | character |
| Chattium | Chattian |
| Schächterin | slaughterer |