| Lithium | lithium |
| Lithiumamid | lithium amide |
| Latium | Latium Lazio |
| Lithiumhydrid | lithium hydride |
| Litho | litho |
| Tithi | tithi |
| mithin | therefore consequently |
| Ischium | ischium |
| Langhium | Langhian |
| Aptium | Aptian |
| Katium | Katian |
| Minium | minium |
| Titonium | Tithonian |
| Atrium | atrium |
| Indium | indium |
| Lutetium | lutetium |
| Natrium | sodium |
| Tritium | tritium |
| Yttrium | yttrium |
| -lith | -lite |