| blauer Brief | pink slip |
| Blauer Riese | blue giant |
| Blauer Nil | Blue Nile |
| Galaterbrief | Epistle to the Galatians Galatians |
| Kaperbrief | letter of marque |
| Leserbrief | reader letter reader's letter readers letter |
| Blauer Überriese | blue supergiant |
| blaue Karte | blue card |
| blauer Fleck | bruise |
| blaues Auge | black eye |
| Ablassbrief | letter of indulgence |
| Blaue Blume | blue flower |
| lauter Ruf | holler |
| Bauernbrot | farm-baked bread |
| offener Brief | open letter |
| Lehrbrief | indenture |
| Paulusbrief | Epistles of Paul Letters of Paul Pauline epistles |
| Römerbrief | Romans Epistle to the Romans |
| Blasen werfen | blister |
| Blaue Banane | Blue Banana |