| Sérac | serac |
| strack | straight |
| Barack | Barack |
| Sprach- | speaking |
| Brack | kolk lake |
| Crack | crack |
| Frack | tailcoat |
| Krach | noise crash quarrel racket |
| krach | crash |
| Sprache | language speech tongue |
| Wrack | wreck shipwreck |
| brach | fallow |
| stracks | straight |
| Boracit | boracite |
| Karacke | carrack |
| Sprachen | language |
| Syracuse | Syracuse |
| Uracil | uracil |
| Abstract | abstract |
| Baracke | barrack hut shack |