activity
area
bucket
building
business
city
clambering
clean
cleaner
cleaning
construction
contemporary
danger
day
downtown
employment
exterior
glass
hanging
hazardous
job
manual
men
mesh
mirror
mirrored
occupation
office
outdoors
people
reflection
rope
sky
skyscraper
smooth
structure
taking
tall
up
urban
washer
washing
window
worker
working