prožimati

1. to permeate; to pervade
   Miris lipe prožima ceo grad. — The scent of linden pervades the whole city.
   Tuga prožima svaku stranicu ove knjige. — Sadness permeates every page of this book.
2. (prožimati se) to intertwine; to interpenetrate
   U Vojvodini se prožimaju različite kulture. — Different cultures intertwine in Vojvodina.

The perfective counterpart is prožeti.