| Muttersöhnchen | mother's boy mummy's boy momma's boy |
| Mutterkuchen | placenta |
| Muttersprache | mother tongue native language |
| Mutterkonzern | parent company |
| Mutterschaf | ewe |
| Mutterschwein | sow |
| Muttersname | matronymic |
| Mutterboden | topsoil |
| Muttersprachler | native speaker |
| Futtersuche | foraging |
| Zitterrochen | electric ray |
| Mustersprache | pattern language |
| unterjochen | subjugate subdue |
| untersuchen | investigate examine |
| Mutter Oberin | mother superior |
| Mutterficker | motherfucker |
| Mutterisch | motherese |
| Mutterkornpilz | ergot |
| Muttermörder | matricide |
| Muttermörderin | matricide |