This is the 7569th most frequent Dutch word.
clubjes
Small clubs or groups.
The word "clubjes" is used here to denote informal small groups or circles of friends formed by the children, emphasizing the diminutive and casual aspect.
De kinderen vormen kleine clubjes op het schoolplein.
The children form small groups on the school playground.
"Clubjes" in this sentence refers to venues or establishments, emphasizing social or recreational gatherings.
In de stad zijn er veel clubjes waar je kunt dansen.
In the city, there are many clubs where you can dance.
Here, "clubjes" describes organized groups centered around a shared interest, in this case, book reading, once again utilizing the diminutive form to imply affection or slight informal nuance.