| Part of speech | common noun |
|---|---|
| Plural | wêreldoorloë |
| Danish | verdenskrig |
|---|---|
| Dutch | wereldoorlog |
| English | world war |
| Esperanto | mondmilito |
| German | Weltkrieg |
| Low German | wearldoorlog; werldkryg |
| Luxemburgish | Weltkrich |
| Portuguese | guerra mundial |
| Saterland Frisian | Wareldkriech |
| West Frisian | wrâldoarloch; wrâldkriich |