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

梃摺る[tekozuru] to have much trouble
変梃[henteko] strange
変梃りん[hentekorin] strange
梃子[teko] lever

金梃[kanateko] crowbar
梃入れ[tekoire] supporting
梃子の原理[tekonogenri] principle of leverage