| Rothalstaucher | red-necked grebe |
| Ohrentaucher | horned grebe |
| Rothalsgans | red-breasted goose |
| Phthalsäure | phthalic acid |
| Halstuch | neckerchief |
| Eistaucher | great northern diver common loon |
| Ohrstäbchen | Q-tip |
| Sturmtaucher | shearwater |
| Sägetaucher | goosander |
| Prachttaucher | black-throated diver arctic loon |
| Sterntaucher | red-throated diver red-throated loon |
| Rothaarige | redhead |
| Rothirsch | red deer |
| Rotlachs | sockeye |
| Rotwelsch | argot |
| rotwelsch | cant |
| rot anlaufen | jaundice |
| Rotbarsch | redfish Norway haddock ocean perch rosefish |
| Rotbuche | European beech common beech |
| Rotkäppchen | Little Red Riding Hood |