This is the 8704th most frequent Polish word.
regiodom
"Regiodom" refers to a regional home or real estate platform in Poland.
Here 'RegioDom' is used as the proper name of a portal focused on real estate topics.
Portal RegioDom publikuje artykuły na temat lokalnego rynku nieruchomości.
The RegioDom portal publishes articles about the local real estate market.
In this sentence, 'RegioDom' functions as the name of the website where information was found.
Sprawdziłem ceny mieszkań na stronie RegioDom przed zakupem.
I checked apartment prices on the RegioDom site before making a purchase.
Here 'RegioDom' is being referenced as the source of informative articles for the market.