The German term Zuverlässigkeit conveys the concept of reliability; ability to count on what has been promised. It is culturally significant because seen as a core personal and professional value in Germany.
Vorlaufzeit
The German term Vorlaufzeit conveys the concept of lead time; sufficient advanced notice before a decision or action. It is culturally significant because Germans expect early information in order to prepare thoroughly.
Begründungspflicht
The German term Begründungspflicht conveys the concept of duty to justify; you must explain why you accept or reject something in a negotiation. It is culturally significant because subjective feelings or preferences are not valid justifications.