This is the 144th most frequent Czech word.
znovu
"Znovu" means "again" in English.
The word 'znovu' here means 'again', indicating the recurrence of the action of studying.
Začal znovu studovat po dlouhé pauze.
He started studying again after a long break.
In this sentence, 'znovu' suggests giving another effort or iteration to accomplish a task.
Zkus to znovu, a tentokrát to udělej pomalu.
Try it again, and this time do it slowly.
Here, 'znovu' denotes the repetition or redoing of an action, specifically rebuilding in this case.