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

へし折る[heshioru] to smash
一折り[hitoori] one box
右折[usetsu] turning to the right
右折禁止[usetsukinshi] No Right Turn!
我を折る[gawooru] to concede a point

解折[kaiseki] analysis
回折[kaisetsu] diffraction
回折格子[kaisetsukoushi] (diffraction) grating
曲折[kyokusetsu] windings
九折[kyuusetsu] many turns (in a road)

苦衷[kuchuu] distress
折衷[secchuu] compromise
折衷案[secchuuan] compromise proposal
衷情[chuujou] true heart
衷心[chuushin] innermost feelings

微衷[bichuu] one's innermost thoughts (feelings)
和洋折衷[wayousecchuu] a blending of Japanese and Western styles
折衷主義[secchuushugi] eclecticism
雅俗折衷[gazokusecchuu] blending of the classical and colloquial styles
和衷協同[wachuukyoudou] harmonious cooperation