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

緋縅し[hiodoshi] scarlet-threaded suit of armor (armour)
緋縅し鎧[hiodoshiyoroi] scarlet-threaded suit of armor (armour)

藍革縅[aikawaodoshi] stitching together an amor with indigo-dyed leather