| English | eng-000 |
| common hippopotamus | |
| čeština | ces-000 | hroch obojživelný |
| Deutsch | deu-000 | Flusspferd |
| Deutsch | deu-000 | Großflusspferd |
| Deutsch | deu-000 | Nilpferd |
| English | eng-000 | hippopotamus |
| English | eng-000 | nile hippo |
| English | eng-000 | river hippopotamus |
| Esperanto | epo-000 | amfibia hipopotamo |
| Esperanto | epo-000 | hipopotamo amfibia |
| hrvatski | hrv-000 | nilski konj |
| Latina Nova | lat-003 | Hippopotamus amphibius |
| polski | pol-000 | hipopotam nilowy |
| română | ron-000 | hipopotam |
| slovenčina | slk-000 | hroch obojživelný |