| Ethnozid | ethnocide |
| Ethnie | ethnic group |
| Xenozid | xenocide |
| Genozid | genocide |
| Fetozid | feticide foeticide |
| Ethnolekt | ethnolect |
| Ethnologin | ethnologist |
| Ethnomusik | ethnomusic |
| Ethylenoxid | ethylene oxide |
| Method | Methodius |
| Ethanol | ethanol |
| Ethik | ethics |
| Ethin | ethyne |
| Ethnarch | ethnarch |
| Ethnizität | ethnicity |
| Ethnologe | ethnologist |
| Ethnologie | ethnology |
| Ethologie | ethology behavioural research |
| Methionin | methionine |
| Methodik | methodology method |