燃やす
accident
arson
arsonist
ash
background
blaze
burning
bushfire
combustion
concept
coniferous
danger
dangerous
destruction
detail
dry
ecology
environment
fire
flame
forest
grass
green
hazard
heat
hot
light
match
natural
nature
needles
plant
prevention
spread
spring
stop
summer
taiga
tree
wild
wilderness
wildfire
wind
wood