| Jackstag | jackstay |
| Backstage | backstage |
| backstage | backstage |
| Jackett | jacket |
| Jockstrap | jockstrap |
| Rückstau | backlog |
| Jahrestag | anniversary |
| Samstag | Saturday |
| Jacht | yacht |
| Jacke | jacket coat |
| Jackpot | stake jackpot |
| Backspace | backspace |
| Backstory | backstory |
| Backteig | batter |
| Backshop | bakery |
| Backslash | backslash |
| Backstein | brick clinker |
| Backstube | bakery |
| Backtrog | kneading trough |
| Haeckse | she-geek |