| Advektion | advection |
| Vektion | vection |
| Advektionsnebel | advection fog advective fog |
| Adventist | Adventist |
| Bijektion | bijection |
| Dejektion | dejecta |
| Adjektiv | adjective adnoun describing word description word noun adjective |
| Direktion | administration department |
| Elektion | election |
| Erektion | erection |
| Infektion | infection |
| Injektion | injection shot |
| Lektion | lesson |
| Rektion | case government government |
| Resektion | resection |
| Sektion | section |
| Selektion | screening selection |
| Abduktion | abduction abductive reasoning |
| Abreaktion | abreaction |
| Aktion | action operation promotion campaign |