| Surrogation | subrogation |
| Surrogat | surrogate |
| Abrogation | abrogation |
| Supererogation | supererogation |
| Irrigation | irrigation |
| Segregation | segregation |
| Surjektion | surjection |
| Usurpation | usurpation |
| Aggregation | aggregation |
| Irritation | irritation |
| Perkolation | percolation |
| Suffixation | suffixation |
| Approbation | licence to practise medicine |
| Automation | automation |
| Erdrotation | earth's rotation |
| Korrelation | correlation association |
| Kuration | cure |
| Lubrikation | lubrication |
| Mikronation | micronation |
| Rotation | rotation |