This is the 9541st most frequent German word.
modellflugclubs
"Modellflugclubs" are "model aviation clubs."
Here, 'Modellflugclubs' is used as the subject of the sentence, identifying entities, specifically clubs focused on model flying.
In der Stadt gibt es mehrere Modellflugclubs, die an Wochenenden Wettbewerbe veranstalten.
In the city, there are several model flying clubs that organize competitions on weekends.
In this sentence, 'Modellflugclubs' is the object of the action of joining, showing a relation to organizations.
Er trat einem der Modellflugclubs bei, um seine Fähigkeiten im Modellflug zu verbessern.
He joined one of the model flying clubs to improve his model flying skills.
Here, 'Modellflugclubs' is part of a possessive construction, referring to the clubs to which the members belong.