| Rosarium | rosary |
| Ossarium | ossuary |
| Ovarium | ovary |
| Solarium | sunbed tanning bed |
| Roadium | Roadian |
| Rosarot | rouge |
| rosarot | rose commend |
| Großraum | neighborhood |
| Rosmarin | rosemary |
| Rotarier | Rotarian |
| Vivarium | vivarium |
| -arium | -arium |
| Apiarium | apiary beeyard |
| Aquarium | aquarium tank |
| Aviarium | aviary |
| Barium | barium |
| Ossuarium | ossuary |
| Prekarium | precarium |
| Samarium | samarium |
| Bohrium | bohrium |