| Redemptorist | redemptorist |
| Rezeptionist | receptionist |
| Rezeptor | receptor |
| Refektorium | refectory |
| peremtorisch | peremptory |
| Irredentist | irredentist |
| Redekunst | oratory |
| Redeweise | idiom |
| Redensart | idiom locution saying |
| Redeteil | part of speech |
| Federstrich | stroke |
| Gedecktheit | sobriety |
| Demetrius | Demetrius |
| Demokrit | Democritus |
| idempotent | idempotent |
| Emporion | emporium |
| Emporium | emporium |
| empört | indignant |
| exemplarisch | exemplary |
| Optometrist | optometrist |