| Monosomie | monosomy |
| Monosemie | monosemy |
| Monogamie | monogamy |
| Monotonie | monotony monotonicity |
| Monocoque | monocoque |
| Mononom | monomial |
| Monophobie | monophobia |
| Monözie | monoecy |
| monosem | monosemous |
| Pönologie | penology |
| Ökonomie | economy |
| Önologie | oenology enology |
| Anosmie | anosmia |
| Koniotomie | cricothyrotomy |
| Bonhomie | naivete |
| Lobotomie | lobotomy leucotomy |
| Myotomie | myotomy |
| Zootomie | zootomy |
| Zökostomie | caecostomy cecostomy |
| Zökotomie | cecotomy typhlotomy |