| Fremdschlüssel | foreign key |
| Kreuzschlüssel | wheel brace |
| Zündschlüssel | ignition key |
| Funkschlüssel | fob |
| Primärschlüssel | primary key |
| Zweitschlüssel | spare key |
| Fremdenhasser | xenophobe |
| Fremdschämen | vicarious embarrassment ailment |
| fremdschämen | vicarious embarrassment |
| Altschlüssel | alto clef |
| Bassschlüssel | F clef |
| Baßschlüssel | bass |
| Bettschüssel | bedpan |
| Hauptschlüssel | master key |
| Hausschlüssel | housekey |
| Redeschluss | peroration |
| Rührschüssel | mixing bowl mortar |
| Tenorschlüssel | tenor clef |
| verschlüsselt | encrypted |
| Autoschlüssel | car key |