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

愛称[aishou] pet name
異称[ishou] alias
一人称[ichininshou] first person
仮称[kashou] temporary name
雅称[gashou] correct name

改称[kaishou] renaming
偽称[gishou] assuming a false name
旧称[kyuushou] old name
敬称[keishou] title of honour
謙称[kenshou] refer to modestly