| Doppel | doubles |
| Doppel- | semi-detached |
| doppel- | double |
| doppeln | double |
| doppelt | double |
| Doppelte | double |
| Doppelehe | bigamy |
| Doppelter | double |
| Doppelung | doubling |
| Doppelbock | doppelbock |
| Doppeldenk | doublethink |
| Doppelpack | brace |
| Doppelsieg | win-win |
| Doppelsinn | ambiguity |
| Doppelakut | double acute accent |
| Doppelbett | double bed full-size bed king-size bed |
| Doppelhaus | semi-detached house |
| Doppelkeks | sandwich cookie |
| Doppelkinn | double chin |
| Doppellaut | diphtong |