| Obligation | bond obligation |
| Kolligation | colligation |
| Religation | religation |
| obligat | obligatory inevitable |
| Publikation | publication |
| Sublimation | sublimation |
| Irrigation | irrigation |
| Navigation | navigation |
| Abrogation | abrogation |
| Delegation | delegation |
| Libation | libation |
| Abdikation | abdication |
| Ablation | ablation amputation surgical incision surgical removal |
| Obstination | obstinacy obstination |
| Obstipation | constipation obstipation |
| Ordination | ordination |
| Oxidation | oxidation |
| Obligo | commitment |
| obligieren | oblige |
| obliviös | forgetful |