雨子[amago] land-locked variety of red-spotted masu trout (Oncorhynchus masou ishikawae)
御菓子[okashi] confections
お子さん[okosan] (someone else's) child
お子様[okosama] child (someone else's)
山梔子[kuchinashi] Cape jasmine (Gardenia jasminoides)

させ子[saseko] whore
梃子摺る[tekozuru] to have much trouble
螺子回し[nejimawashi] screwdriver
硝子[garasu] glass
獅子女[sufinkusu] sphinx

帷子[katabira] light, thin, single-layer kimono (esp. from hemp or raw silk, for summer use)
帷帳[ichou] curtain
帷幕[ibaku] curtain
帷幄[iaku] headquarters
帷幄の臣[iakunoshin] close adviser

帷幄上奏[iakujousou] direct appeal to the throne by the military
鎖帷子[kusarikatabira] chain mail (armor, armour)
経帷子[kyoukatabira] white kimono in which dead person is dressed
湯帷子[yukatabira] single-layer absorbent bathrobe (worn during or after a bath)

易経[ekikyou] I Ching (Yi Jing) or The Book of Changes - one of the Five Classics
一切経[issaikyou] complete Buddhist scriptures
運動神経[undoushinkei] motor nerves
規模の経済[kibonokeizai] economies of scale
共同経営[kyoudoukeiei] joint management

経つ[tatsu] to pass
経る[heru] to pass
経緯[ikisatsu] details
経営[keiei] management
経営グループ[keieiguruupu] management group