| Mastix-Baum | mastic |
| Maibaum | maypole |
| Mastdarm | rectum |
| Mastix | mastic |
| Mastix-Strauch | mastic |
| Mastixstrauch | mastic |
| Mastkraut | pearlwort |
| Mastaba | mastaba |
| Kastanienbaum | chestnut tree |
| Mesquite-Baum | mesquite |
| Karitébaum | shea |
| Mangobaum | mango |
| Muskatbaum | nutmeg |
| Mammutbaum | sequoia redwood |
| Mandelbaum | almond tree |
| Obstbaum | fruit tree |
| Stammbaum | genealogical tree family tree |
| Maschinenraum | engineering machine room |
| Masterplan | master plan |
| Mastkorb | crow's nest |