This is the 17082nd most frequent Polish word.
wziąść
"Wziąść" is a nonstandard form of the word "wziąć," which means "to take."
Here, 'wziąć' is used metaphorically, denoting assuming responsibility.
Muszę wziąć odpowiedzialność za to, co się stało.
I have to take responsibility for what happened.
In this sentence, 'wziąć' represents the action of physically taking an object.
Czy mogę wziąć tę książkę do domu?
Can I take this book home?
The word 'wziąć' in this context implies the decision or action of claiming a period of time for oneself.