| metabolisch | metabolic metabolically |
| metazoisch | metazoic |
| metallisch | metallic |
| Metabolismus | metabolism |
| Metabolit | metabolite |
| metaphorisch | metaphorical metaphoric |
| methodisch | methodical |
| diabolisch | diabolic |
| parabolisch | parabolic parable |
| metallic | metallic |
| metaphysisch | metaphysical |
| metonymisch | metonymic metonymical |
| metrisch | metric |
| metrologisch | metrological |
| amphibolisch | amphibolic amphibological |
| symbolisch | symbolic |
| Mongolisch | Mongolian |
| mongolisch | Mongolian |
| katholisch | catholic Catholic |
| melancholisch | melancholic melancholy |