| Motivation | motivation |
| motivational | motivational |
| Mutilation | mutilation |
| Derivation | derivation |
| Novation | novation |
| Ovation | ovation |
| Dotation | endowment |
| Ionisation | ionization ionisation |
| Mediation | mediation |
| Medikation | medication |
| Meditation | meditation |
| Moderation | moderation presentation |
| Modulation | modulation |
| Mutation | mutation |
| Notation | musical notation |
| Oxidation | oxidation |
| Rotation | rotation |
| Votation | voting |
| Motivik | motive |
| motivieren | motivate give reasons |