| Meteorismus | meteorism tympanites |
| Methodismus | Methodism |
| Metabolismus | metabolism |
| Terrorismus | terrorism |
| Asterismus | asterism |
| Mesmerismus | mesmerism |
| Meterspur | metre gauge |
| Meteorit | meteorite |
| Dorismus | Doric |
| Kolorismus | colorism |
| Aphorismus | aphorism |
| Apriorismus | apriorism |
| Historismus | historism historicism |
| Taylorismus | taylorism |
| Hitlerismus | Hitlerism |
| Manierismus | mannerism |
| Monetarismus | monetarism |
| Naturismus | naturism |
| Wellerismus | Wellerism |
| Zentrismus | centrism |