| Musikkomponist | composer |
| Musikkomponistin | composer |
| Komponist | composer |
| Musikpreis | music award |
| Musikautomat | jukebox |
| Musikdose | music box |
| Musiknoten | sheet music |
| Musikant | musician |
| Musikkapelle | band |
| Musiktheorie | music theory |
| Muskeltonus | muscle tone |
| Muskovit | muscovite |
| Akkordeonist | accordionist |
| Kommunist | communist |
| Komponistin | composer |
| Kompost | compost |
| Mullkompresse | gauze compress gauze swab |
| Kolonist | colonist |
| Saxophonist | saxophonist |
| Unionist | unionist |