This is the 14637th most frequent Polish word.
przyspiesza
"Przyspiesza" means "accelerates" or "speeds up."
The word 'przyspiesza' is used here to describe the act of a car increasing its speed.
Samochód przyspiesza na autostradzie.
The car accelerates on the highway.
The word 'przyspiesza' is used metaphorically here to mean that science hastens the advancement of technology.
Nauka przyspiesza rozwój technologii.
Science accelerates the development of technology.
The verb 'przyspiesza' is used reflexively here to describe the increasing speed of urban life.