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

展べる[noberu] to lay out (a futon)
経済発展[keizaihatten] economic development
個人展[kojinten] one-man exhibition
個展[koten] one-man exhibition
国際展開[kokusaitenkai] international expansion

市場展開[shijoutenkai] market expansion
出展[shutten] exhibit
出展者[shuttensha] exhibitors (at a trade show, etc.)
将来展望[shouraitenbou] future outlook
伸展[shinten] expansion

インフラ開発[infurakaihatsu] infrastructure development
エンジン発動機[enjinhatsudouki] engine
バス発着場[basuhacchakujou] depot
発条[bane] spring (e.g. coil, leaf)
ロケット発射筒[rokettohasshatou] rocket launcher

異常発生[ijouhassei] plague
一触即発[isshokusokuhatsu] critical (touch and go) situation
一念発起[ichinenhokki] being resolved to (do something)
一発[ippatsu] one shot
一発かます[ippatsukamasu] to hit someone