| Irenäus | Irenaeus |
| Irrenhaus | madhouse loony bin |
| Iren | irene |
| Irene | Ireen Irene |
| Hurenhaus | brothel |
| Rennmaus | gerbil |
| Arena | arena |
| Grenada | Grenada |
| Renate | Renata |
| Warenhaus | department store |
| renal | renal |
| genau | exact precisely accurate accurately closely particulary strictly precise exactly |
| genauso | as well |
| Aeronaut | aeronaut |
| Manaus | Manaus |
| hinaus | out |
| Graus | anathema |
| Piräus | Piraeus |
| Reblaus | phylloxera |
| Armenhaus | almshouse poorhouse |