| Welt- | universal |
| Well- | corrugated |
| Welt | world Earth World |
| Welfe | Guelph |
| Welle | wave shaft Mexican wave audience wave |
| Welli | budgie |
| Welpe | puppy whelp |
| Wels | catfish wels sheatfish Wels |
| welk | limp sear wilted |
| Delta | delta |
| Kelte | Celt Kelt |
| Zelt | tent |
| Alt- | legacy |
| Kult- | cult |
| Welpin | whelp |
| wellen | undulate |
| wellig | billowy |
| Umwelt | environment |
| Weltall | universe |
| welche | some ones what which |