bustle

bustle verb uk/ˈbʌsl/ us   bustle about/around/in, etc
to move around and do things in a quick, busy way

сновать, суетиться
There were lots of shoppers bustling about.  bustle with sth
to be full of people or activity

бурлить
The street was bustling with people.

BUSTLE noun

[ U ] uk/ˈbʌsl/ us
people and activity

суета
We left the bustle of the city behind us.