existing
The German word 'existierend' is the present participle of the verb 'existieren', which means 'to exist'. It is used to describe something that currently exists or is currently happening. For example, 'Es gibt existierende Beweise für den Klimawandel' means 'There is existing evidence for climate change'.
The existing building was renovated.
In this example, 'existierend' is used as an adjective to describe a building that is currently in place or already constructed.
There are many errors in this existing system.
In this context, 'existierend' is used to refer to a system that is already in place or operational.
She solved the existing problem.
In this case, 'existierend' is used as an adjective to describe a problem that was already present or identified.