What's the adjective for occupancies? Here's the word you're looking for.
Included below are past participle and present participle forms for the
verbs occupy and occupate which may be used as adjectives within certain contexts.
“An action-packed timetable to keep youngsters occupied this summer is on offer at Horwich Leisure Centre.”
“Newton scholarship of recent years has made it abundantly clear that Sir Isaac was extremely occupied by alchemy, millenarian prophecies, and biblical criticism.”
“My weekends were occupied with cartoons video games I'd play with my brothers.”