| Hettangium | Hettangian |
| Guzhangium | Guzhangian |
| Hirnantium | Hirnantian |
| Seelandium | Selandian |
| Germanium | germanium |
| Herbarium | herbarium |
| Nektarium | floral nectary honey leaf nectary |
| Neptunium | neptunium |
| Bettung | ballast |
| Kettbaum | warp beam |
| Petting | petting |
| Rettung | rescue |
| Zettelbaum | warper's beam |
| fettarm | low-fat low in fat |
| Hauttang | laver |
| Capitanium | Capitanian |
| Unobtanium | unobtainium |
| Gestänge | bars frame rods struts bar linkage leverage linkage rod assembly rod linkage mine track rail track |
| Heptan | heptane |
| Seetang | seaweed |