御中[onaka] stomach
御話中[ohanashichuu] busy (phone)
アル中[aruchuu] alcoholism
π中間子[paichuukanshi] pi meson
暗中[anchuu] in the dark

暗中摸索[anchuumosaku] groping in the dark
意中[ichuu] one's mind
意中の女[ichuunoonna] sweetheart
井の中の蛙大海を知らず[inonakanokawazutaikaiwoshirazu] parochial
一日中[ichinichijuu] all day long

各市[kakushi] every city
棄市[kishi] execution by decapitation, followed by public display of the body (form of punishment in ancient China)
旧市街[kyuushigai] the old town
魚市場[uoichiba] fish market
京都市[kyoutoshi] Kyoto (city)

競争市場[kyousoushijou] competitive market
見本市[mihonichi] trade fair
互市[goshi] trade
公設市場[kousetsuichiba] public market
国際市場[kokusaishijou] international market

陰核[inkaku] clitoris
核エネルギー[kakuenerugii] nuclear energy
核家族[kakukazoku] nuclear family
核開発[kakukaihatsu] nuclear development
核災害[kakusaigai] nuclear disaster

核酸[kakusan] nucleic acid
核子[kakushi] nucleon
核実験[kakujikken] nuclear (bomb) test
核心[kakushin] core