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

餌食[ejiki] prey
好餌[kouji] bait
擂り餌[surie] ground food
撒き餌[makie] scattered animal feed
薬餌[yakuji] medicine

薬餌療法[yakujiryouhou] treatment by medicine and diet
活餌[ikie] live bait
食餌[shokuji] dietary cure
食餌療法[shokujiryouhou] medical diet