This is the 15073rd most frequent Polish word.
ruchomość
"Ruchomość" means "movable property" or "asset."
Here, 'ruchomości' is used to refer to moveable property or belongings that are not fixed to a location.
Mam kilka ruchomości, które chcę sprzedać.
I have a few possessions that I want to sell.
In this sentence, 'ruchomość' refers to a legal possession or ownership of an item or items.
Ruchomość ta należy do mojego brata.
This property belongs to my brother.
The term 'ruchomości' in this sentence is describing items or belongings that can be moved or relocated in an emergency.