| Part of speech | unknown part of speech |
|---|
| Nominative | bario |
|---|---|
| Accusative | barion |
| Catalan | bari |
|---|---|
| Czech | baryum |
| Dutch | barium |
| English | barium |
| French | baryum |
| German | Barium |
| Italian | bario |
| Portuguese | bário |
| Russian | барий |
| Saterland Frisian | Barium |
| Spanish | bario |
| Sranan | barimi |