adult
architecture
attention
ban
banned
beauty
builder
business
businessman
carpenter
caution
company
construction
contractor
control
danger
denial
engineer
equipment
expression
face
forbiddance
foreman
gesture
guard
guy
hand
handsome
happy
health
helmet
human
indicate
industrial
interdiction
japan
japanese
job
joy
laborer
man
no
occupation
okinawa
people
person
prohibit
prohibition
proscription
regulation
restriction
road
safety
security
smile
stop
traffic
traffic control
uniform
vest
violation
wait
warning
work
worker
workman
worry