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

四隅[yosumi] four corners
南隅[nanguu] southern corner
僻隅[hekiguu] corner
片隅[katasumi] corner
一隅[ichiguu] corner

隅々[sumizumi] nooks
隅に置けない[suminiokenai] witty and knowing
隅から隅まで[sumikarasumimade] every nook and corner
隅木[sumiki] angle (corner) block