This is the 16133rd most frequent Polish word.
udowodnić
"Udowodnić" means "to prove."
The word 'udowodnić' is used in a personal obligation context to emphasize the necessity to demonstrate innocence.
Muszę udowodnić swoją niewinność.
I must prove my innocence.
Here 'udowodnić' is used in the context of academic discussion or argument, where proving a claim is required.
Czy możesz mi udowodnić swoją tezę?
Can you prove your thesis to me?
In this sentence, 'udowodnić' is used in a legal context, referring to the act of evidence establishing someone's guilt.