| Organizismus | organicism |
| Organismus | organism |
| Orphizismus | Orphism |
| Orgasmus | orgasm climax |
| Paganismus | paganism |
| Gigantismus | gigantism |
| Veganismus | veganism |
| Arianismus | Arianism |
| Koranismus | Quranism |
| Animismus | animism |
| Anglizismus | anglicism |
| Gallizismus | gallicism |
| Laizismus | laicism |
| Franziskus | Francis |
| Gräzismus | Graecism Grecism |
| Franquismus | francoism |
| Organigramm | organigram |
| Organisierung | organisation organising organization organizing planning |
| Organist | organist |
| Organistin | organist |