achievement
assisting
boulder
business
businessman
challenge
character
competition
crisis
determination
difficult
difficulty
effort
employee
goal
hard
heavy
help
helping
hill
impossible
leadership
man
manager
motivation
mountain
moving
partnership
persistence
problem
pulling
punishment
push
pushing
rock
rolling
rope
sisyphus
stone
strength
strong
struggle
task
team
teamwork
tired
up
uphill
work
worker