| Regalbrett | ledge |
| Bügelbrett | ironing board |
| Nagelbrett | bed of nails |
| Reißbrett | drawing board drawing table |
| Regalien | regalia |
| Regeltreue | compliance |
| Regelkreis | closed loop control loop |
| Reglement | payment |
| regelrecht | downright proper real actual |
| gegabelt | bifurcate |
| Spielbrett | board |
| Hexenbrett | Ouija |
| Rechenbrett | abacus |
| Nagelbett | nailbed |
| Regiolekt | regiolect |
| Regolith | regolith |
| registriert | registered |
| Regal | shelf rack seigniorage regal |
| Regatta | regatta boat race |
| Regelbuch | rulebook |