| Wechseltierchen | amoeba |
| Wechselrichter | inverter |
| Schwesterchen | sis |
| Wechselperiode | transfer window |
| Wechselstelle | bureau de change |
| wechselweise | alternately |
| Wechseljahre | menopause |
| Wechselwinkel | alternate angle |
| Wechselwirkung | interaction |
| Rechenzeichen | operator |
| tessellieren | tessellate |
| Aaltierchen | vinegar eel |
| resultieren | result |
| Moostierchen | bryozoan |
| Strahlentierchen | radiolarian |
| resektieren | resect |
| desertieren | desert |
| Fensterchen | wicket |
| Tochterchen | daughterling |
| Geschwisterchen | little brother little sister sibling |