This is the 402nd most frequent German word.
wirtschaft
Economy or pub/inn (context-dependent).
Wirtschaft is used here to mean 'economy', referring to the economic system of a country.
Die Wirtschaft in Deutschland ist sehr stark.
The economy in Germany is very strong.
Wirtschaft is used here to mean 'economics', referring to the academic discipline.
Nach dem Studium möchte Maria Wirtschaft an der Universität unterrichten.
After graduating, Maria wants to teach economics at the university.
Wirtschaft is used here to mean a 'tavern' or 'inn', referring to a place where food and drink are served.