base
The German word 'Basis' is used in a similar way to the English word 'base'. It can refer to a foundation or starting point for something, such as a base for a mathematical operation or a base for a building. It can also be used metaphorically to describe the fundamental principles or assumptions underlying a system or theory.
The base of this building is very strong.
This phrase is talking about the physical foundation of a building, implying that the structure is well-supported and solid due to its strong base.
Knowledge is the basis for success.
In this context, 'Basis' is used to refer to the fundamental aspect or starting point for something, in this case, success. It suggests that acquiring knowledge is the primary step to achieving success.
You have to lay the basis for a strong relationship.
Used here, 'Basis' refers to the core foundation underlying something, namely establishing the fundamental elements that constitute a strong relationship.