| Hesperidium | hesperidium |
| Hesperiden | Hesperides |
| Hesperia | Hesperia |
| Spermium | spermatozoon |
| Desperado | desperado |
| Hyperraum | hyperspace |
| Copernicium | copernicium |
| Imperium | empire imperium |
| Perigäum | perigee |
| Perineum | perineum |
| Periodikum | periodical |
| Kimmeridgium | Kimmeridgian |
| Americium | americium |
| Deuterium | deuterium |
| Generikum | generic |
| Mesmerismus | mesmerism |
| Mysterium | mystery enigma |
| Iridium | iridium |
| Pygidium | pygidium |
| Subsidium | subsidy |