fire

start a fire =deliberately make a fire start burning

set fire to something/set something on fire (=deliberately make something start burning)

be on fire =be burning

 put out a fire =stop a fire burning

fight a fire =try to make a fire stop burning

a fire breaks out =a fire starts suddenly

something catches fire =something starts burning

a fire burns

a fire goes out =a fire stops burning

a fire rages/blazes =a fire burns strongly for a long time over a large area

 a fire smoulders =a little smoke comes from a fire, when it has almost gone out

forest fire (=a very large fire in a forest

brush fire (=a very large fire in an area of grass) house fire