に就て[nitsuite] concerning
に就き[nitsuki] because of
去就[kyoshuu] committing one's self
就いては[tsuiteha] in line with this
就きましては[tsukimashiteha] in line with this

就く[tsuku] to ascend (the throne)
就ける[tsukeru] to install (a king, emperor, etc.)
就学[shuugaku] entering school
就学義務[shuugakugimu] compulsory school attendance
就学児童[shuugakujidou] school child

狡い[zurui] sly
狡知[kouchi] craft
狡猾[koukatsu] sly
狡休み[zuruyasumi] playing hookey
狡賢い[zurugashikoi] devious

狡ける[zurukeru] to shirk one's duties
狡智[kouchi] cunning
狡猾老獪[koukatsuroukai] sly and crafty
狡兎三窟[koutosankutsu] very shrewd in preparing a means of escape
怜悧狡猾[reirikoukatsu] cunning