| Part of speech | common noun |
|---|---|
| Hyphenation | bar·bar·o |
| Singular | Plural | |
|---|---|---|
| Nominative | barbaro | barbaroj |
| Accusative | barbaron | barbarojn |
| Catalan | bàrbar; cruel; inhumà |
|---|---|
| Danish | barbar |
| Dutch | barbaar; onmens |
| English | barbarian |
| French | barbare |
| German | Barbar; Wilder; Unmensch; Rohling |
| Hungarian | barbár |
| Italian | barbaro |
| Latin | barbarus |
| Portuguese | bárbaro |
| Saterland Frisian | Barboar |
| Spanish | bárbaro |
| Swedish | barbar |
| Turkish | barbar |
| West Frisian | barbaar |