| Mariaburg | Maryborough |
| Marabu | marabou stork |
| Magdeburg | Magdeburg |
| Maracuja | passion fruit passionfruit |
| Maria | Mary Mariah Marian Moira |
| Mariahilf | Mariahilf |
| Marianne | Marianne |
| Mariazell | torpedo |
| Marius | Marius |
| Markierung | marking mark |
| Marodeur | marauder |
| Marsianer | Martian |
| Arianer | Arian |
| Karibu | caribou |
| Karikatur | caricature burlesque cartoon |
| Variable | variable |
| variabel | variable |
| Dünaburg | Daugavpils |
| Grabung | dig |
| Aalburg | Aalborg |