火燵掛布[kotatsugake] cover for kotatsu
火燵布団[kotatsubuton] cover for kotatsu
引火[inka] catching fire
引火温度[inkaondo] flash temperature
引火点[inkaten] flash point

曳火弾[eikadan] tracer bullet
煙火[enka] smoke and fumes (e.g. from cooking)
遠火[toobi] distant fire
下火[shitabi] burning low
下火になる[shitabininaru] to be under control

人口に膾炙する[jinkounikaishasuru] to be on everyone's lips
炙り出し[aburidashi] invisible writing revealed by applying heat
炙り出す[aburidasu] to bring into the open
炙る[aburu] to warm (i.e. one's hands over a fire)

膾炙[kaisha] household word
親炙[shinsha] coming into close contact and being influenced by
火炙り[hiaburi] burning at the stake
炙り料理[aburiryouri] cooking meat, fish, etc. over flames