This is the 17506th most frequent Polish word.
zawładną
"Zawładną" means "they will take control of" or "they will seize."
Here, 'zawładnąć' is used metaphorically to express strong emotional influence or capture.
Zawładnęła jego sercem od pierwszego spojrzenia.
She captured his heart from the first glance.
In this context, 'zawładnąć' refers to gaining control or domination over a territory or group.
Zawładną naszym krajem, jeśli się nie obronimy.
They will take over our country if we do not defend ourselves.
Here, 'zawładnąć' is used to suggest that the idea has strongly influenced or consumed the thoughts of individuals.