adult
casual
caucasian
caution
chair
clean
cleaner
cleaning
equipment
female
floor
hardwood
holding
house
housekeeper
indoors
interior
janitor
job
lady
manual
mop
occupation
office
one
out
people
person
profession
professional
service
shelf
sign
slippery
standing
sweeping
symbol
table
text
trolley
warning
wet
window
woman
work
worker
working
workplace
young