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

頚静脈[keijoumyaku] jugular vein
頚動脈[keidoumyaku] carotid artery
頚肉[keiniku] neck flesh
子宮頚[shikyuukei] uterine cervix
手頚[tekubi] wrist

頚筋[kubisuji] nape of the neck
頚飾り[kubikazari] necklace
鼠頚部[sokeibu] groin
刎頚[funkei] decapitation