This is the 1569th most frequent French word.
occupée
Busy; occupied.
'Occupée' is used here as an adjective describing the state of being busy for 'elle'.
Elle est très occupée avec son travail.
She is very busy with her work.
'Occupée' serves as an adjective applied to the table, indicating that it is currently in use.
La table est déjà occupée par les invités.
The table is already taken by the guests.
'Occupée' is employed as an adjective defining the seat is presently reserved or in use.