| Elysium | Elysium |
| Elysion | Elysium |
| Emsium | Emsian |
| Gelasium | Gelasian |
| Telychium | Telychian |
| Lysin | lysine |
| Zäsium | caesium |
| Blasius | Blaise Blase Blaze |
| Celsius | Celsius |
| Cäsium | caesium cesium |
| Hassium | hassium |
| Floium | Floian |
| Delirium | delirium insanity |
| Erbium | erbium |
| Helium | helium |
| Latium | Latium Lazio |
| Lysosom | lysosome |
| Lysozym | lysozyme |
| Polysem | polyseme |
| polysem | polysemous |