This is the 3817th most frequent Catalan word.
atapeïdes
Crowded, densely packed.
The term "atapeïts" is used to show that the streets were densely populated with people or activities.
Els carrers eren atapeïts aquells dies de festa.
The streets were crowded those festive days.
In this sentence, "atapeïdes" describes shelves filled densely with books.
Les prestatgeries de la biblioteca estan atapeïdes de llibres interessants.
The library shelves are crammed with interesting books.
Here, "atapeïda" indicates that the room was full of people, implying overcrowding.