| Flachsbreche | brake |
| Fachsprache | technical jargon technical language |
| Nachsprecher | imitator |
| fachgerecht | professional expert correct workmanlike |
| nachsprechen | blab |
| Flechtreihe | cornrow |
| flachmachen | flatten |
| Flachdach | flat roof |
| Flachfeile | flat file |
| Flachse | tendon |
| Flasche | bottle flask loser |
| flachsen | joke kid wisecrack |
| Sachenrecht | property law |
| Fachbereich | special field department faculty |
| Hochsprache | standard language |
| Mischsprache | mixed language |
| Plansprache | constructed language planned language |
| sachgerecht | appropriate |
| wachsbleich | white as a ghost white as a sheet |
| Ausbrechen | breakaway |
| ausbrechen | break out escape vomit burst break away |