This is the 12254th most frequent Polish word.
miesza
"Mixes" or "stirs."
Here, 'miesza' serves as a verb in the 3rd person singular present tense, describing the physical action of stirring a liquid.
On miesza zupę w garnku.
He stirs the soup in the pot.
In this case, 'miesza' metaphorically functions as influencing or causing confusion in someone's thoughts.
Twoja opinia miesza mi w głowie.
Your opinion confuses me.
Here, 'miesza' illustrates the action of mixing the leaves together caused by the wind.