This is the 2406th most frequent Polish word.
zwolnienia
"Zwolnienia" means "dismissals," "exemptions," or "time off," depending on the context.
In this sentence, 'zwolnienie' refers to a leave, specifically a sick leave or permission to temporarily not fulfill work duties.
Z powodu choroby musiałem poprosić o zwolnienie z pracy.
Due to illness, I had to request a leave from work.
Here, 'zwolnienia' means layoffs or terminations of employment.
W firmie ogłoszono masowe zwolnienia pracowników.
Mass layoffs of employees were announced in the company.
In this context, 'zwolnienia' refers to the act of decelerating.