| Tenorschlüssel | tenor clef |
| Türschlüssel | door key |
| Notenschlüssel | clef |
| verschlüsselt | encrypted |
| verschlüsseln | encrypt cipher |
| Funkschlüssel | fob |
| Zentralschlüssel | master key |
| Autoschlüssel | car key |
| Generalschlüssel | master key passe-partout passkey |
| Zündschlüssel | ignition key |
| entschlüsseln | decipher decode decrypt |
| Torschuss | shot on goal |
| Primärschlüssel | primary key |
| Rührschüssel | mixing bowl mortar |
| zerschlissen | battered |
| Verschluss | closing |
| Zimmerschlüssel | room key |
| verschlissen | worn worn out |
| verschlossen | locked reserved taciturn |
| Altschlüssel | alto clef |