| Marmorkatze | marbled cat |
| Marmorsäule | marble column |
| Marmorkarpfen | bighead carp |
| Marmosette | marmoset |
| Marmorkuchen | marble cake marbled cake |
| Rohrkatze | jungle cat |
| Meerkatze | guenon |
| Perserkatze | Persian cat |
| Matratze | mattress |
| Mariolatrie | Mariolatry |
| Marotte | antic bee in your bonnet |
| marmoriert | marbled |
| marmorn | marbled |
| Margarete | Margaret Margaretta Margery Marjorie Marjory |
| Margerite | oxeye daisy |
| Marionette | puppet marionette |
| Marktplatz | marketplace market |
| Marmarameer | Sea of Marmara |
| Marmelade | jam marmalade snarl-up |
| Marmelente | marbled duck marbled teal |