This is the 7445th most frequent Catalan word.
atapeït
"Atapeït" means "crowded" or "packed" in English.
Here, 'atapeït' refers to being crowded and densely packed with people.
El tren era molt atapeït, sense espai per seure.
The train was very crowded, with no space to sit.
In this context, 'atapeïda' describes the room as being densely filled with furnishings.
La sala estava atapeïda de mobiliari, gairebé no hi havia espai per moure's.
The room was packed with furniture, there was hardly any space to move.
In this use, 'atapeït' indicates that the content is dense and compactly presented.