5
adult
arm
background
body
business
caucasian
communication
concept
count
danger
finger
fingernail
five
gesture
gesturing
greeting
hand
hello
help
human
idea
index
isolated
little
male
man
middle
number
one
open
palm
part
people
person
ring
sign
skin
solution
standing
stop
symbol
thumb
up
vote
voting
white
wrist
young