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

炬燵[kotatsu] kotatsu
炬火[kyoka] pine torch
掘炬燵[horigotatsu] low, covered table placed over a hole in the floor of a Japanese-style room

置炬燵[okigotatsu] portable brazier
炬燵虫[kotatsumushi] someone who curls up under a kotatsu all winter

火燵掛布[kotatsugake] cover for kotatsu
火燵布団[kotatsubuton] cover for kotatsu
火燵[kotatsu] kotatsu

掘炬燵[horigotatsu] low, covered table placed over a hole in the floor of a Japanese-style room
置火燵[okigotatsu] portable brazier
炬燵虫[kotatsumushi] someone who curls up under a kotatsu all winter

扠置く[sateoku] to set aside
に置いて[nioite] in
にして置く[nishiteoku] to leave as
安置[anchi] enshrinement
位置合わせ[ichiawase] alignment

位置揃え[ichisoroe] justification
位置づけ[ichitsuke] placement
一つ置き[hitotsuoki] alternate
一つ置きに[hitotsuokini] alternately
一日置き[ichinichioki] every other day