出火 (しゅっか)outbreak of fire

outbreak of firenoun (common) (futsuumeishi), noun or participle which takes the aux. verb suru

出火, its kanji, and other words that share them.Open this graph

Kanji in 出火

出身しゅっしんperson's origin (e.g. city, country, parentage, school)
輸出ゆしゅつexport; exportation
出場しゅつじょう(stage) appearance; performance
進出しんしゅつadvance (into a new market or stage of progress); launching (a new career or venture)
出すだすto take out; to get out
出席しゅっせきattendance; presence
出演しゅつえんperformance; appearance (in a stage, film, TV show, etc.)
出版しゅっぱんpublication
火ひfire; flame
火山かざんvolcano
火災かさいconflagration; fire
噴火ふんかeruption; volcanic eruption
火砕流かさいりゅうpyroclastic flow
放火ほうかarson; setting fire
戦火せんかwartime fire
火事かじfire; conflagration

See how 出火 connects to the rest of Japanese.