adult
bag
beggar
bin
city
collect
container
crisis
depression
dirt
dirty
dump
dustbin
ecology
environment
food
garbage
help
homeless
homelessness
hopeless
hunger
hungry
junk
man
people
person
plastic
poor
poverty
problem
rubbish
rummage
sad
search
social
street
tramp
trash
trash can
unemployed
unemployment
unhappy
urban
waste
woman