| monogam | monogamous |
| Monogamie | monogamy |
| Mononom | monomial |
| Monogramm | monogram |
| Monom | monomial |
| monosem | monosemous |
| Mondbär | Asian black bear |
| Monoid | monoid |
| Monözie | monoecy |
| mono- | mono- |
| Monat | month |
| Mondtag | lunar day |
| Monem | morpheme |
| Monika | Monica |
| Monitum | remark |
| Monokel | monocle |
| Monolog | monologue |
| Monopol | monopoly monopole |
| Monoxid | monoxide |
| Monozyt | monocyte |