| Maria Magdalena | Mary Magdalene |
| Maria von Magdala | Mary Magdalene |
| Marianengraben | Mariana Trench |
| Magdalena | Madalyn Madelaine Madelyn Madlyn Madoline |
| Maria vom Siege | Our Lady of Victories |
| Mariensäule | Marian column |
| Marihuana | marijuana pot |
| Marinade | marinade |
| Marmarameer | Sea of Marmara |
| Marsmännchen | Martian |
| Santa Catarina | Santa Catarina |
| Myriaden | myriad |
| Aa machen | poopoo |
| Fata Morgana | mirage fata morgana hallucination |
| Magna Graecia | Magna Graecia |
| Amygdala | amygdala |
| Amygdalin | amygdalin |
| Armgelenk | elbow joint |
| Kardangelenk | Hooke's joint cardan joint u-joint universal joint |
| Aramäerin | Aramaean |