This is the 12022nd most frequent German word.
tschechoslowakei
Czechoslovakia – A former central European country that existed from 1918 to 1992.
Here, 'Tschechoslowakei' is used as a proper noun referring to the historical country.
Die Tschechoslowakei war ein Land in Mitteleuropa.
The Czechoslovakia was a country in Central Europe.
In this sentence, 'Tschechoslowakei' is a proper noun denoting the region of the discussed history.
Er interessierte sich für die Geschichte der Tschechoslowakei.
He was interested in the history of Czechoslovakia.
Here, 'Tschechoslowakei' represents the entity that underwent political change, showcasing its historical significance.