| Optimismus | optimism |
| Optimistin | optimist |
| Optimist | optimist |
| Animismus | animism |
| Totemismus | totemism |
| Aktivismus | activism |
| Orphizismus | Orphism |
| Putinismus | Putinism |
| Latinismus | latinism |
| Nativismus | nativism |
| Optimum | optimum |
| Optimierung | optimization optimisation |
| optimieren | optimize |
| optimistisch | optimistic |
| Skeptizismus | scepticism skepticism |
| Pessimismus | pessimism |
| Femismus | femismo |
| Nomismus | nomism |
| Ramismus | Ramism |
| Ökonomismus | economism |