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

干潟[higata] tidal flat
新潟県[niigataken] Niigata prefecture (Hokuriku area)
八郎潟[hachirougata] Lagoon Hachiro
潟湖[sekiko] lagoon
難波潟[naniwagata] Naniwa Bay (old name for Osaka Bay)

新潟[niigata] Niigata (city)
明石潟[akashigata] Camellia sasanqua 'Akasigata' (cultivar of Christmas camellia)
潮干潟[shiohigata] tidal flat
干潟星雲[higataseiun] Lagoon Nebula