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)

挫く[kujiku] to sprain
挫ける[kujikeru] to be crushed
挫傷[zashou] bruise (internal)
挫折[zasetsu] setback
捻挫[nenza] sprain

頓挫[tonza] setback
脳挫傷[nouzashou] cerebral contusion
鋭を挫く[eiwokujiku] to break the brunt
挫折感[zasetsukan] feeling of frustration
挫き[kujiki] sprain