| Esperanto | Deutsch | |
| nitrogeno | Stickstoff | ✘ |
| hidrogeno | Wasserstoff | ✘ |
| ↳ | Hydrogen | ✘ |
| oestrogeno | Östrogen — weibliches Sexualhormon | ✘ |
| peza hidrogeno | Wasserstoff — schwerer Wasserstoff | ✘ |
| Esperanto | Deutsch | |
| nitrogeno | Stickstoff | ✘ |
| hidrogeno | Wasserstoff | ✘ |
| ↳ | Hydrogen | ✘ |
| oestrogeno | Östrogen — weibliches Sexualhormon | ✘ |
| peza hidrogeno | Wasserstoff — schwerer Wasserstoff | ✘ |