| Mondboot | lunar module |
| Moonboot | moon boot |
| Mondbär | Asian black bear |
| Mondhorn | fire dog |
| Mondidol | fire dog |
| mondlos | moonless |
| Rennboot | speedboat |
| Wohnboot | houseboat |
| Motorboot | motorboat |
| Mähboot | aquatic weed harvester cutting boat |
| Mond- | lunar |
| Mondbasis | moonbase |
| Mondbeben | moonquake |
| Mondjahr | lunar year |
| Mondviole | honesty |
| Monoid | monoid |
| Mononom | monomial |
| Monopoly | Monopoly |
| Monument | monument |
| mono- | mono- |