| Doppelbauer | doubled pawns |
| Doppelter | double |
| Doppeladler | double-headed eagle |
| Doppelbogey | double bogey |
| Doppelbürger | binational dual national |
| Doppelgänger | double doppelganger |
| Doppelhaus | semi-detached house |
| Doppellaut | diphtong |
| Doppelname | double name |
| Vogelbauer | birdcage |
| Doppelagent | double agent |
| Doppelbock | doppelbock |
| Doppelcicero | double pica |
| Doppelehe | bigamy |
| Doppelganze | breve |
| Doppelpack | brace |
| Doppelsieg | win-win |
| Doppelte | double |
| Doppeltüren | double doors |
| Doppelvierer | four |