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

囲碁[igo] Go (board game of capturing territory)
碁石[goishi] Go pieces
碁盤[goban] Go board
碁盤の目[gobannome] intersection on a Go board
持碁[jigo] Go game resulting in tie or draw

碁会所[gokaijo] commercial go-playing parlour (parlor)
碁盤縞[gobanjima] check
詰め碁[tsumego] composed go problem
碁打ち[gouchi] go player