| Decan | decane |
| Decanal | decanal |
| Decalin | decalin |
| Deck | deck |
| Decke | cover blanket ceiling |
| Dodecan | dodecane |
| Undecan | undecane |
| decken | roof tile lay shelter meet security coincide guard |
| Caen | Caen |
| Scan | scan |
| Deckel | lid cover |
| Deckung | cover |
| Sidecar | Sidecar |
| Tridecan | tridecane |
| deckeln | impose an upper limit on top carpet |
| Cancan | cancan |
| Bedecken | suffusion |
| bedecken | cover bespread overlay overspread spread |
| Codec | codec |
| Dechsel | adze |