| regierbar | governable |
| Regierbarkeit | governability |
| regelbar | adjustable |
| rotierbar | rotary |
| Regieraum | control room |
| Registrar | registrar |
| Regierung | government administration |
| regieren | govern reign |
| polierbar | polishable |
| besiegbar | vincible |
| beziehbar | relatable |
| begehbar | walkable for pedestrians |
| reizbar | irritable |
| Regenrohr | drainpipe |
| Register | register array |
| erregbar | nervously |
| Regentag | rainy day |
| Regie | direction |
| Regina | Regana Regena Regina |
| Regisseur | director |