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

桐油[touyu] tung oil
青桐[gotou] Chinese parasol-tree (Firmiana simplex)
桐一葉[kirihitoha] falling paulownia leaf signaling the beginning of autumn (fall)
総桐[sougiri] made entirely of paulownia wood
桐材[kirizai] paulownia wood

桐花大綬章[toukadaijushou] Grand Cordon of the Order of the Paulownia Flowers
桐花大綬章[kirihanadaijushou] Grand Cordon of the Order of the Paulownia Flowers
飯桐[iigiri] Idesia polycarpa
油桐[aburagiri] Japanese tungoil tree (Vernicia cordata)