| Part of speech | verb |
|---|---|
| Pronunciation | /bùak/ |
| Albanian | shtoj |
|---|---|
| Catalan | sumar; addicionar |
| Danish | addere |
| Dutch | bijtellen; optellen |
| English | add |
| Esperanto | adicii; aldoni |
| Faeroese | telja saman; leggja saman |
| Finnish | laskea yhteen |
| French | additionner |
| German | addieren; hinzurechnen; hinzufügen; hinzuzählen |
| Greek | αθροίζω |
| Hungarian | összead |
| Italian | addizionre |
| Latin | addere |
| Malay | menambah; tambah |
| Polish | dodawać |
| Portuguese | adicionar; somar |
| Saterland Frisian | addierje; bietoureekenje |
| Spanish | sumar |
| Swedish | addera; summera |