| Esperanto | Deutsch | |
| vipuro | Viper | ✘ |
| ↳ | Otter | ✘ |
| ↳ | Natter — Giftschlange | ✘ |
| ↳ | [Zoologie] Giftotter | ✘ |
| krucvipuro | Kreuzotter | ✘ |
| komuna vipuro | Kreuzotter | ✘ |
| Esperanto | Deutsch | |
| vipuro | Viper | ✘ |
| ↳ | Otter | ✘ |
| ↳ | Natter — Giftschlange | ✘ |
| ↳ | [Zoologie] Giftotter | ✘ |
| krucvipuro | Kreuzotter | ✘ |
| komuna vipuro | Kreuzotter | ✘ |