| Zwölf | twelve o'clock |
| zwölf | twelve |
| zwölfte | twelfth |
| Zwölfeck | dodecagon |
| Zwölftel | twelfth twelfth part |
| zwölfmal | twelve times |
| zwölf Uhr | twelve o'clock |
| zwölffach | duodecuple twelvefold |
| zwölftens | twelfthly |
| Wolf | wolf Lupus passing machine Wenman Island Wolf Island Wolfe |
| zwo | two |
| zwölfeckig | dodecagonal |
| Wolof | Wolof Wollof |
| Adolf | Adolph Adolf |
| Golf | gulf golf |
| Rolf | Rolph |
| drölf | umpteen |
| olf | olf |
| zwölfsilbig | dodecasyllabic |
| Zwölfsaiter | twelve-string guitar |