This is the 820th most frequent Polish word.
portalu
"Portalu" is the genitive or locative form of "portal," meaning "portal" or "website" in English.
In this sentence, 'portalu' refers to an online social networking platform where users connect and interact.
Zalogowałem się na portalu społecznościowym, aby sprawdzić wiadomości.
I logged into the social media portal to check messages.
In this context, 'portalu' refers to the official online platform of the museum through which users can access services.
Portalu tego muzeum często używam, aby rezerwować bilety.
I often use this museum's portal to book tickets.
Here, 'portalu' is used to denote a news website providing updated articles and content.