| Organistin | organist |
| Organisation | organization organisation |
| Organist | organist |
| Organisator | organizer |
| Organismus | organism |
| organisch | organic organically physical physically |
| Germanistin | Germanist |
| Humanistin | humanist |
| Koreanistik | Korean studies |
| Romanistin | Romanicist |
| Pianistin | pianist |
| Sopranistin | soprano |
| Urbanistik | urbanistics |
| Realistin | realist |
| Arabistin | Arabist |
| Vorgängerin | predecessor |
| Organik | organic chemistry |
| Organizer | organizer |
| Reorganisation | reorganisation reorganization |
| organisieren | organize get hold |