燃やす
accident
adversity
afraid
alert
attention
bankruptcy
break
breakdown
burner
burning
business
caution
challenge
collapse
crash
crisis
crumbling
danger
dangerous
determination
difficulty
distracted
downfall
equilibrium
fall
fear
fire
flame
hazard
hazardous
hurdle
impediment
instability
match
obstacle
overcome
problem
risk
risky
safety
stress
stressed
stressful
trouble
uncertainty
unsafe
unstable