| Variation | variation |
| Radiation | adaptive radiation |
| Varistor | varistor |
| Bariton | baritone |
| Asiatin | Asian Oriental |
| Mediation | mediation |
| Haratin | Haratin |
| Irritation | irritation |
| Kreation | creation |
| Lapidation | lapidation |
| Oration | collect |
| Ablation | ablation amputation surgical incision surgical removal |
| Agitation | agitation |
| Animation | animation |
| Derivation | derivation |
| Evaluation | evaluation |
| Fabrikation | production |
| Formation | formation |
| Irrigation | irrigation |
| Jaktation | jactation |