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

途轍もない[totetsumonai] extravagant
転轍[tentetsu] switching or shunting (of a rail car)
転轍手[tentetsushu] switchman
転轍機[tentetsuki] switch (of a railroad)
轍叉[tessa] railway frog

前轍[zentetsu] wheel tracks left by vehicles that have passed before
轍を踏む[tetsuwofumu] to repeat a mistake (of somebody)
前車の轍を踏む[zenshanotetsuwofumu] to repeat the mistake of somebody
前轍を踏む[zentetsuwofumu] to repeat the mistake of somebody