| Doppelcicero | double pica |
| Doppelsieg | win-win |
| Doppelter | double |
| Doppelvierer | four |
| Doppeladler | double-headed eagle |
| Doppelbauer | doubled pawns |
| Doppeldecker | biplane double decker |
| Doppelstern | binary star |
| Doppelzimmer | double room |
| Achtelcicero | German |
| Doppelagent | double agent |
| Doppelangebot | twofer |
| Doppelbock | doppelbock |
| Doppeldenk | doublethink |
| Doppelehe | bigamy |
| Doppelpack | brace |
| Doppelsinn | ambiguity |
| Doppelte | double |
| Doppeltüren | double doors |
| Doppelbett | double bed full-size bed king-size bed |