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

寄こす[yokosu] to send
引寄せる[hikiyoseru] to draw or pull something towards oneself (e.g. chair)
押寄せる[oshiyoseru] to advance on
滑り寄る[suberiyoru] to slide up to
寄せ[yose] last moves (in go, shogi, or chess)

寄せる[yoseru] to come near
寄せ算[yosezan] addition
寄集め[yoseatsume] mish-mash
寄せ集める[yoseatsumeru] to put together
寄付ける[yosetsukeru] to let (someone) come near

いい年をして[iitoshiwoshite] (in spite of) being old enough to know better
亥年[idoshi] year of the boar
一箇年[ikkanen] one year
一周年[isshuunen] one full year
一年以内に[ichineninaini] within a year

一年間[ichinenkan] (period of) one year
一年生[ichinensei] annual (plant)
一年草[ichinensou] annual (plant)
一年ぢゅう[ichinenjuu] all year round
一両年[ichiryounen] (a) year or two