This is the 12583rd most frequent Polish word.
nasila
"Nasila" means "intensifies" or "grows stronger" in English.
In this context, 'nasila się' denotes the growing intensity or strength of societal or political pressure exerted on the government.
Nasila się presja na rząd w sprawie reform.
Pressure on the government regarding reforms is intensifying.
The word 'nasila' in this sentence refers to an increase or intensification of pollen levels as an observable phenomenon.
Wiosną często nasila się ilość pyłków w powietrzu.
In spring, the amount of pollen in the air often increases.
Here, 'nasila się' reflects an intensification or worsening of joint pain, describing a physical sensation.