| erfinderisch | clever |
| Erfinderin | inventor |
| erzieherisch | educational |
| Erfinder | inventor |
| erforderlich | necessary |
| verführerisch | tempting alluring seductive |
| zylindrisch | cylindrical cylindrically |
| endemisch | endemic |
| brüderisch | Moravian |
| siderisch | sidereal |
| erzählerisch | narrative |
| kriegerisch | martial aggressive |
| reißerisch | lurid |
| eritreisch | Eritrean |
| regnerisch | rainy |
| eidetisch | eidetic |
| epidemisch | epidemic |
| Erfinden | invention |
| erfinden | invent fabricate |
| Erfordernis | need demand requirement |