| Denkfehler | error in reasoning |
| Druckfehler | misprint |
| mein Fehler | my bad |
| Herzfehler | congenital heart defect |
| Weinfehler | wine fault |
| Denkweise | mindset |
| Denker | thinker philosopher |
| Denkzettel | reprimand |
| Gedenkfeier | commemoration |
| denkfaul | mentally inert |
| Fußfehler | foot fault |
| Kunstfehler | malpractice |
| Fehler | error mistake fault defect blemish flaw snag shortcoming drawback weakness |
| Tippfehler | typing error |
| befehlen | command |
| empfehlen | recommend advise commend advocate approve remember oneself offer one's services be impressed by make an impression entrust excuse take leave take your leave |
| verfehlen | miss fail |
| Eckpfeiler | pillar cornerstone |
| Weinkeller | wine cellar |
| Denkbild | notion |