| Subject | Spanish | Polish |
| chem. | butadieno-1,3 | butadien-1,3 |
| chem. | butadieno-1,3 | erytren |
| chem. | 1,3-butadieno | dwuwinyl |
| chem. | 1,3-butadieno | butadien-1,3 |
| chem. | 1,3-butadieno | 1,3-butadien |
| chem. | butadieno-1,3 | dwuwinyl |
| chem. | 2-cloro-butadieno-1,3 | 2-chloro-butadien-1,3 |
| chem. | 2-cloro-butadieno-1,3 | chloropren |
