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

一回忌[ikkaiki] first death anniversary
一周忌[isshuuki] first anniversary of death
回忌[kaiki] death anniversary
忌まわしい[imawashii] unpleasant
忌む[imu] to avoid

忌中[kichuu] mourning
忌日[kinichi] anniversary of a person's death (on which Buddhist commemorative rites, etc. are performed)
忌避[kihi] evasion
忌憚[kitan] reserve