Reptil, Republik, Republikaner, Requiem, requirieren, Requisit, Reseda, Reservat, Reserve, reservieren, reserviert, Reservist, Reservoir, Residenz, residieren, Resignation, resignieren, resolut, Resolution, Resonanz, resorbieren, Resorption, Respekt, respektieren, Ressort, Rest, Restaurant, Restauration, Restaurator, restaurieren - Duden - Das Herkunftswörterbuch - Wörterbücher