| Abreaktion | abreaction |
| Reaktion | reaction |
| Abrasion | abrasion |
| Abrogation | abrogation |
| Kreation | creation |
| Überreaktion | overreaction |
| Abstraktion | abstraction |
| Attraktion | attraction |
| Fraktion | parliamentary party faction fraction |
| Redaktion | editing |
| Traktion | traction |
| Abduktion | abduction abductive reasoning |
| Advektion | advection |
| Direktion | administration department |
| Erektion | erection |
| Rektion | case government government |
| Aberration | aberration |
| Ablation | ablation amputation surgical incision surgical removal |
| Abraten | dissuasion |
| abraten | advise |