A quick look at the meaning of "nachdenken", the difference to just "denken" and how to use this verb in everyday German.
A fun look at the meaning of "überlegen", the surprising logic behind the meaning and the difference to "nachdenken".
A fun look at the meaning of "die Wahl" and the verb "wählen" and the difference to "aussuchen". And a boring look at the German political system :).
die Wahl, wählen, wählerisch, die Auswahl