ポリシーに固執[porishiinikoshitsu] adherence to a policy
愛執[aishuu] attachment
我執[gashuu] egotism
確執[kakushitsu] discord
執り行う[toriokonau] to hold a ceremony

執権[shikken] regent to the shogunate
執行[shikkou] execution
執行猶予[shikkouyuuyo] stay of execution
執事[shitsuji] steward
執心[shuushin] devotion

執拗[shitsuyou] persistent
拗くれる[nejikureru] to curve
拗ける[nejikeru] to curve
拗ねる[suneru] to be peevish
拗れる[kojireru] to get complicated

拗音[youon] contracted sound
拗れる[nejireru] to twist
拗じる[nejiru] to screw
拗ね者[sunemono] perverse individual
拗らせる[kojiraseru] to aggravate