This is the 4876th most frequent Polish word.
oświadczyli
"Declared" or "announced."
The word 'oświadczyli' means 'they declared' and is used in this sentence to describe the act of making a statement, showing its formal communication usage.
Oni oświadczyli swoje zdanie na temat projektu.
They declared their opinion about the project.
Here, 'oświadczyli' conveys the meaning of announcing important information, reflecting its use in academic or formal contexts.
Podczas konferencji, naukowcy oświadczyli swoje odkrycia.
During the conference, the scientists announced their findings.
In this sentence, 'oświadczyli' is used to mean proposing marriage, highlighting its context of a life decision and personal commitment.