adversity
ball
bravery
business
businessman
career
challenge
complexity
control
courage
danger
dangerous
determination
determined
difficult
difficulty
fast
fearless
fierce
game
hazard
hinder
investment
man
motivation
obstacle
overcome
problem
quick
quickly
race
risk
risky
run
runner
running
rush
skill
speed
strategy
stress
stressed
succeed
success
successful
trap
trapped
unsafe
worker
worried