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

焚く[yaku] to bake
焚き木[maki] firewood
焚きつける[takitsukeru] to kindle
焚火[takibi] open-air fire (e.g. for garden refuse)
貪焚[donran] covetousness

焚き出し[takidashi] emergency rice feeding
焚く[taku] to burn
焚書[funsho] book burning
空焚[karadaki] heating a vessel without water in it
焚き付け[takitsuke] kindling

あっとゆう間に[attoiumani] just like that
此間[konaida] the other day
此の間[konokan] the other day
間誤付かせる[magotsukaseru] to fluster
間誤付く[magotsuku] to be confused

クローン人間[kuroonningen] (human) clone
シゾイド人間[shizoidoningen] schizoid person
ベクトル空間[bekutorukuukan] vector space
π中間子[paichuukanshi] pi meson
位相空間[isoukuukan] phase space (physics)