This is the 17402nd most frequent Polish word.
zarejestrowali
"Zarejestrowali" means "they registered" in English.
Here, 'zarejestrowali' is used to signify the act of registering or signing up, often related to inputting information into a form or system.
Użytkownicy zarejestrowali swoje dane na stronie internetowej.
The users registered their data on the website.
In this sentence, 'zarejestrowali' refers to the act of noting, documenting, or capturing an observation, indicating an action of making a record.
Obserwatorzy zarejestrowali niezwykłe zjawisko na niebie.
Observers recorded an unusual phenomenon in the sky.
Here, 'zarejestrowali' is utilized to describe documenting or formally recording an instance, often for legal or official purposes.