| Marabu | marabou stork |
| Mara | mara Mara Marah Mara River Mara Region |
| Aarau | Aarau |
| March | Morava |
| Marcius | Marcius |
| Mare | mare |
| Mariaburg | Maryborough |
| Marina | Marina |
| Marker | highlighter |
| Markt- | market |
| Marne | Marne |
| Marone | sweet chestnut |
| Maroon | maroon |
| Mars- | Martian |
| Marta | Martha |
| Martha | Martha |
| Marx | Marx |
| Maränen | whitefish |
| Tamarau | tamaraw |
| Amarant | amaranth firefinch |