| Backpfeife | slap clap round the ears |
| Sackpfeife | bagpipes |
| Basspfeife | drone |
| Backoffice | back office |
| Backhefe | baker's yeast |
| Nachpfeifen | wolf whistle |
| Backpapier | parchment paper |
| Backpflaume | prune |
| Backteig | batter |
| Back Office | back office |
| Backofen | oven |
| Backstein | brick clinker |
| Bäckerei | bakery bread shop |
| Bäckerhefe | baker's yeast |
| Eckpfeiler | pillar cornerstone |
| Auspfeifen | catcall |
| Rollpfeife | party horn |
| Pfeife | whistle pipe tobacco pipe loser |
| Tabakspfeife | smoking pipe |
| abpfeifen | hiss |