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

昆虫採集[konchuusaishuu] insect collecting
採掘[saikutsu] mining
採決[saiketsu] vote
採血[saiketsu] drawing blood
採算[saisan] profit

採算性[saisansei] profitability
採取[saishu] picking
採集[saishuu] collecting
採寸[saisun] taking measurements
採択[saitaku] adoption

コンピューター援用生産[konpyuutaaenyouseisan] computer-aided manufacture
コンピューター援用設計[konpyuutaaenyousekkei] computer-aided design
コンピュータ用語[konpyuutayougo] computerese
スキー用品[sukiiyouhin] ski outfit
愛用[aiyou] favorite

悪用[akuyou] abuse
医学用語[igakuyougo] medical term
医用[iyou] medical use
医療用[iryouyou] medical use
一人用[hitoriyou] for one person's use

途轍もない[totetsumonai] extravagant
一途[itto] way
一途に[ichizuni] wholeheartedly
開発途上国[kaihatsutojoukoku] developing country
帰途[kito] on the way back

三途の河[sanzunokawa] Sanzu River (Buddhist equivalent of the River Styx)
使途[shito] purpose for which money is spent
世途[seito] the world
先途[sendo] crisis in a battle
前途[zento] future prospects