This is the 130th most frequent Ukrainian word.
знову
Again.
The word 'знову' is used here to indicate the repetition of an event.
Я знову бачу веселку на небі.
I see the rainbow in the sky again.
In this sentence, 'знову' emphasizes the recurrence of an action that has been done before.
Він знову зробив ту саму помилку.
He made the same mistake again.
Here, 'знову' highlights the return to a location or state.