| Sambahsa-mundialect | art-288 |
| add | |
| Lingwa de Planeta | art-287 | adi |
| Lingwa de Planeta | art-287 | aditi |
| Deutsch | deu-000 | addieren |
| Deutsch | deu-000 | hinzufügen |
| English | eng-000 | add |
| English | eng-000 | append |
| Esperanto | epo-000 | adicii |
| Esperanto | epo-000 | aldoni |
| Nederlands | nld-000 | toevoegen |
| Novial | nov-000 | adi |
| русский | rus-000 | добавлять |
| русский | rus-000 | складывать |