asphalt
bin
broom
broomstick
brush
car
city
clean
cleaner
cleaning
cleanup
company
dirty
dust
garbage
hygiene
janitor
job
labor
laborer
man
municipal worker
occupation
outdoor
pavement
people
person
professional
removal
road
rubbish
sanitation
service
sidewalk
square
street
sweep
sweeper
sweeping
tool
traffic
transportation
uniform
urban
waste
work
worker
working