| Referentin | speaker |
| Referent | speaker |
| Referendar | student teacher trainee teacher |
| Referendarin | student teacher trainee teacher |
| Referendum | referendum |
| Referenz | reference |
| Lieferantin | vendor contractor bid |
| Regentin | regent |
| Rezensentin | reviewer |
| Reflektion | reflection |
| Reformistin | reformist |
| Referat | report lecture presentation talk paper project department division unit |
| Referee | referee |
| Reformation | Reformation reformation |
| Refrain | refrain |
| referenzieren | reference |
| referieren | refer |
| Opfererin | sacrificer |
| afferent | afferent |
| Reiherente | tufted duck |