| erobern | conquer win |
| Eroberer | conqueror |
| Eroberung | conquest |
| erogen | erogenous |
| erörtern | dispute argue debate discuss |
| Robert | Robert |
| droben | up there |
| proben | rehearse |
| stöbern | rummage |
| ergern | offend |
| Erdkern | earth's core |
| Erobererin | conqueror |
| Oberon | Oberon |
| Erosion | erosion |
| Kerogen | kerogen |
| erodieren | erode |
| Probe- | tentative |
| probe- | shakedown |
| Robin | Robin |
| Aerobier | aerobe |