| Neptunium | neptunium |
| Neptunier | Neptunian |
| Neptunist | Neptunist |
| Neptunisch | Neptunian |
| Neptun | Neptune |
| Neptunismus | Neptunism |
| Fortunium | Fortunian |
| Nektarium | floral nectary honey leaf nectary |
| Nephilim | Nephilim |
| Septum | septum |
| Petunie | petunia |
| Unbiunium | unbiunium |
| Unnilunium | unnilunium |
| Untriunium | untriunium |
| Unununium | unununium |
| Bartonium | Bartonian |
| Capitanium | Capitanian |
| Messinium | Messinian |
| Santonium | Santonian |
| Titonium | Tithonian |