| Sambahsa-mundialect | art-288 |
| napter | |
| Lingwa de Planeta | art-287 | kinson |
| Deutsch | deu-000 | Enkel |
| English | eng-000 | grandson |
| Esperanto | epo-000 | nepo |
| français | fra-000 | petit-fils |
| Nederlands | nld-000 | kleinzoon |
| Novial | nov-000 | nepoto |
| русский | rus-000 | внук |
| español | spa-000 | nieto |