| Neptun | Neptune |
| Neptunier | Neptunian |
| Neptunist | Neptunist |
| Neptunium | neptunium |
| Neptunisch | Neptunian |
| neppen | rip |
| Neptunismus | Neptunism |
| Heptan | heptane |
| Lepton | lepton |
| Septum | septum |
| vertun | squander waste a be make mistake mistaken busy romp around |
| wehtun | hurt |
| Nepal | Nepal |
| Nepali | Nepalese Nepali |
| Nephron | nephron |
| Nepp | daylight robbery ripp-off |
| Septe | septum |
| hepta- | hepta- |
| Adeptin | adepte |
| Peptid | peptide |