research
Forschung is the German word for research. It is used to describe the systematic investigation into a particular subject or field. This can include scientific, academic, or industrial research. The word is often used in contexts where new knowledge is being sought, or where existing knowledge is being applied to solve a problem.
The research in this field is well advanced.
This sentence indicates that the investigation or studies conducted in a specific domain or topic have made significant progress.
He has put his entire career into research.
In this phrase, the individual has spent all his professional life conducting investigations or studies in a specific topic or field, an act represented by the word 'research' in the sentence.
Her research has raised important questions.
This implies that the studies or investigations conducted by the female subject have led to significant inquiries or queries in the respective field of research.