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

システム分析[shisutemubunseki] systems analysis
データ解析[deetakaiseki] data analysis
因子分析[inshibunseki] factor analysis
解析[kaiseki] analysis
解析性[kaisekisei] analyticity (physics)

市場分析[shijoubunseki] market analysis
旋光分析[senkoubunseki] polarimetric analysis
多変量解析[tahenryoukaiseki] multivariate analysis
定性分析[teiseibunseki] qualitative analysis
分析[bunseki] analysis