| dritter Klasse | third-class |
| Mittelklasse | middle class |
| zweiter Klasse | second-class |
| erste Klasse | first grade |
| dritte Zähne | false teeth |
| dritter Fall | dative case |
| dritter Gang | third gear |
| drittklassig | third-class third-rate |
| Arbeiterklasse | working class |
| Unterklasse | subclass |
| innere Klasse | inner class |
| Wrapper-Klasse | wrapper |
| dritte Person | third person |
| Quittenkäse | quince cheese |
| Bitterklee | bog-bean buckbean |
| Dachterrasse | terrace |
| Roter Fluss | Red River |
| Filterblase | filter bubble |
| Reisterrasse | rice terrace |
| Winterstraße | winter road |