| Regionalgeld | regional money |
| Regionalderby | local derby |
| regional | regional |
| Regiolekt | regiolect |
| Regionalismus | regionalism |
| Legionelle | Legionella |
| Rationale | rationale |
| Neidnagel | hangnail |
| Reißnagel | drawing pin thumbtack |
| Regalien | regalia |
| Regenbogen | rainbow |
| Regenfall | rainfall |
| Regenmantel | raincoat |
| Regenwald | rain forest rainforest |
| Regina | Regana Regena Regina |
| Region | region area |
| Legionär | legionary |
| beginnend | inchoate |
| Nationalgarde | National Guard |
| Optionsfeld | radio button |