aid
arm
assistance
background
business
charity
companionship
concept
conceptual
cooperation
copyspace
donation
finger
friendship
gesture
gesturing
give
giving
guide
hand
handshake
handshaking
help
helpful
hope
human
idea
isolate
isolation
male
metaphor
palm
part
partnership
personal
reach
relationship
rescue
shaking
sign
solution
support
symbol
symbolic
teamwork
thumb
vertical
welcome
white