| Ruthenium | ruthenium |
| Ruthenien | Rus |
| Rhenium | rhenium |
| ruthenisch | Rusian |
| Luthertum | Lutheranism |
| Röntgenium | roentgenium |
| Roentgenium | roentgenium |
| Bathonium | Bathonian |
| Euphonium | euphonium |
| Rupelium | Rupelian |
| Lutetium | lutetium |
| Truthenne | turkey |
| Eutheria | Eutheria |
| Apothecium | apothecium |
| Asthenie | asthenia |
| gehen um | be all about |
| ruhend | incumbent |
| ruhen | rest stall |
| Eugenius | Eugenius |
| Oxygenium | oxygen |