一炊の夢[issuinoyume] an empty dream
共同炊事場[kyoudousuijiba] community kitchen
雑炊[zousui] rice gruel containing vegetables, fish, etc., and seasoned with miso or soy sauce
自炊[jisui] cooking for oneself
水炊[mizutaki] food (esp. chicken and vegetables) boiled in plain water (or sometimes dashi, etc.) and served with dipping sauce (esp. ponzu)

炊き込み[takikomi] (something) cooked with rice
炊き込む[takikomu] to cook (something) with rice
炊事[suiji] cooking
炊飯器[suihanki] rice cooker
炊出し[takidashi] emergency rice feeding

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

空オケ[karaoke] karaoke (singing to taped accompaniment)
ベクトル空間[bekutorukuukan] vector space
茜さす空[akanesasusora] glowing sky
圧搾空気[assakukuuki] compressed air
圧縮空気[asshukukuuki] compressed air

位相空間[isoukuukan] phase space (physics)
宇宙空間[uchuukuukan] outer space
雨空[amazora] rainy sky
英国航空[eikokukoukuu] British Airways
仮想空間[kasoukuukan] virtual space (e.g. in computer graphics)