| Mastochse | steer |
| Masochist | masochist |
| Masche | mesh stitch hole bow trick |
| Pastiche | pastiche |
| Maloche | labour |
| Maskotte | mascot |
| Mascha | Masha |
| Maschal | mashal |
| Maschine | machine engine aircraft processor |
| Masdschid | masjid |
| Mashie | mashie |
| Masse | mass crowd bulk lot ground earth |
| Masseuse | masseur |
| Mastitis | mastitis |
| Mastodon | mastodon |
| Mastodynie | mastodynia |
| Maßnahme | measure |
| Hast'se | tag |
| Anastomose | anastomosis |
| Astloch | knothole |