| Rennbob | bobsleigh |
| Rennboot | speedboat |
| Renner | blockbuster |
| Rennrad | racer |
| Rennbahn | racetrack |
| Rennen | race |
| rennen | run race sprint |
| brennbar | combustible flammable |
| trennbar | separable |
| menno | drat |
| Tenno | Tenno |
| Brennstab | fuel rod |
| Renken | whitefish |
| Rennmaus | gerbil |
| Rennvogel | cream-colored courser |
| Brenner | burner Brenner Pass Brenner |
| Brennholz | firewood |
| Ren | caribou reindeer |
| Renate | Renata |
| Rendite | yield return |