| Ziborium | ciborium |
| Borkum | Borkum |
| Brimborium | fuss to-do |
| Triforium | triforium |
| Emporium | emporium |
| Thorium | thorium |
| Tutorium | recitation |
| Vivarium | vivarium |
| Barium | barium |
| Bohrium | bohrium |
| Titonium | Tithonian |
| Nihonium | nihonium |
| Zirkonium | zirconium |
| Viborg | Viborg |
| Ribosom | ribosome |
| Abortivum | abortive |
| Abortus | abortion |
| Arboretum | arboretum |
| Bordun | Drone |
| Boris | Boris |